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APA Formatting and Style (7th ed.) for Student Papers

• What's New in the 7th ed.?
• Principles of Plagiarism: An Overview
• Basic Paper Formatting
• Basic Paper Elements
• Punctuation, Capitalization, Abbreviations, Apostrophes, Numbers, Plurals
• Tables and Figures
• Powerpoint Presentations
• Reference Page Format
• Periodicals (Journals, Magazines, Newspapers)
• Books and Reference Works
• Webpage on a Website
• Discussion Post
• Company Information & SWOT Analyses
• Dissertations or Theses
• ChatGPT and other AI Large Language Models
• Online Images
• Online Video
• Computer Software and Mobile Apps
• Missing Information
• Two Authors
• Three or More Authors
• Group Authors
• Missing Author
• Chat GPT and other AI Large Language Models
• Secondary Sources
• Block Quotations
• Fillable Template and Sample Paper
• Government Documents and Legal Materials
• APA Style 7th ed. Tutorials
• Additional APA 7th Resources
• Grammarly - your writing assistant
• Writing Center - Writing Skills This link opens in a new window
• Brainfuse Online Tutoring

APA 7th ed. Fillable Word Template and Sample Paper

• APA 7th ed. Template Download this Word document, fill out the title page and get writing!
• Sample Paper APA 7th ed. Our APA sample paper shows you how to format the main parts of a basic research paper.
• APA 7th Sample Papers from Purdue Owl
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APA Style: Purdue OWL

• Why Document Sources?
• Differences Between the 6th and 7th edition
• Two Kinds of Citations
• What happens if you are missing a part of the reference?
• Periodicals
• Legal References
• Other Resources
• Citation and Grammar helps
• EasyBib | APA Format for Students & Researchers
• American Psychological Association
• Video and PowerPoint Tutorials
• Preferred Spellings
• Missing a part of the citation
• Videos on APA Style
• How to Cite ChatGPT

The Online Writing Lab (OWL) at Purdue University houses writing resources and instructional material, and we provide these as a free service of the Writing Lab at Purdue. Students, members of the community, and users worldwide will find information to assist with many writing projects. Teachers and trainers may use this material for in-class and out-of-class instruction.

• APA Style General Formatting and Style Guide 7th ed
• Purdue OWL Purdue OWL is an online writing reference that provides detailed information on APA 7th, MLA 9th, Chicago 17th styles of citation as well as general citation and research assistance.
• Purdue Owl | APA Guide | Examples

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APA Publication Manual, 7th Edition  

APA (American Psychological Association) style is used in many disciplines, particularly psychology, sociology, gender studies, and anthropology (among other social and behavioral sciences). Although it aligns very closely with MLA style, APA has several different conventions that set it apart from other writing styles. The exact guidelines of APA style are updated every few years to reflect the current state of research in these disciplines as well as accommodating any new technology that might impact the way research, citation, or writing is done. The 7th Edition is the most current edition, as it came out in October 2019. 

Page Formatting 

Part of keeping your paper within APA style is to make sure you follow the page formatting guidelines. Here is a list of the requirements and how to achieve them: 

A separate title page with the title and then your name, institution, course, instructor, and due date centered. See the spacing in the sample below. 

An abstract page (if applicable) 

1-inch margins on all sides 

An accessible font like 12pt Times New Roman  

Double-spaced  

Text is aligned at the left margin 

0.5-inch indentions for every paragraph 

Page numbers in the top right corner of every page (excluding the title page) 

We recommend this  APA Formatting Guide  to help with your paper formatting needs.  

In-text Citations 

It is very important to credit the sources you are working with and to signal to your reader(s) when you have gotten information from an outside source. APA requires that writers indicate their sources both within paragraphs as they include specific information, called in-text citations, and on a bibliographic page at the end of the essay, called a References page. For more information about how to actually put quoted, summarized, or paraphrased text into your piece, see our guide on Paraphrase and Summary . 

In order to show in APA style that you are using outside information in your piece, you should use an In-text Citation. This very quick process tells your reader(s) that this part of your work is not your own idea and where in your References this idea is coming from. In-text citations are needed for all types of information, whether it is quoted, paraphrased, or summarized.  

Standard Citation 

All that is required in a standard APA in-text citation is the last name of the author of your source and the year the source was published, plus the page number when quoting. The author’s name can be in the sentence itself or in parenthesis at the end of the phrase or sentence with the information. Years and page numbers usually go in the parentheses, with years right after the author’s name but page numbers at the end of the sentence. For example: 

“Citations are the bane of my existence” (Smith, 2003, p. 72).  

Smith (2003) stated, “Citations are the bane of my existence” (p. 72).  

Notice how the period ending the sentence comes after the parenthesis of the citation. 

However, not all citations have one author and one page number! Some common in-text citation situations are listed below: 

Multiple Authors 

For works with two authors, list both of the authors’ last names with “&” in between them. 

Ex: (Pratchett & Gaimen, 1998) 

For works with three or more authors, list the first author’s last name and then “et al.” afterwards. 

Ex: (Stein et al., 2021) 

No Year 

For works that do not have a publishing date, write n.d. in place of the date. 

Ex: (Frieda, n.d.) 

Multiple Page Numbers 

For selections that span multiple pages of the original source, use pp. before the numbers and a dash in between the pages it covers. 

Ex: (King, 2010, pp. 8-10) 

No Page Number 

If the source does not have page numbers, use paragraph numbers or another identifying aspect instead. 

Ex: (Lee, 1986, paras. 10-11) 

No Author 

For works with an unknown author or no author listed, check what is listed first in the bibliographic reference because it will match. You usually use the organization or the title (or a shortened version of the title) in place of an author’s last name. Make sure to keep the formatting of the title from your full reference. 

Ex: ( Encyclopedia of Rare Birds , 1923) 

See more examples of In-text Citations APA In-Text Citations (Purdue OWL )   

Sample Reference Page Citations 

Journal article with doi (digital object identifier) .

Tan, H. K., Jones, G. V., & Watson, D. G. (2009). Encouraging the perceptual underdog: Positive affective priming of nonpreferred local-global processes.  Emotion, 9 (2), 238-247. doi:10.1037/a0014713 

Journal article without DOI 

Kiely, R., & Askham, J. (2012). Furnished imagination: The impact of preservice teacher training on early career work in TESOL.  TESOL Quarterly, 46 (3), 496-518. 

Book (print) by a single author 

Davies, D. (2010).  Child development: A practitioner's guide  (3rd ed.). The Guilford Press. 

Book (print) by two or more authors 

Babcock, R., Manning, K., Rogers, T., Goff, C., & Davies, A. (2012).  A synthesis of qualitative studies of writing center tutoring , 1983-2006. Peter Lang. 

Electronic version of print book 

Newman, J. (2012).  Best before: Videogames, supersession and obsolescence . [Ebook Library version].  http://www.ku.eblib.com  

Electronic-only book 

Stevens, K. (2008).  The dreamer and the beast.    http://www.onlineoriginals.com/showitem.asp?itemID=332  

Edited book with an author or authors 

Plath, S. (2000).  The unabridged journals.  K. V. Kukil (Ed.). Anchor.  

Edited book with no author 

Duncan, G. J., & Brooks-Gunn, J. (Eds.). (1997).  Consequences of growing up poor. Russell Sage Foundation.  

Article or chapter in edited book 

Vàsquez, M. A. (2013). Grappling with the legacy of modernity: Implications for the sociology of religion. In C. Bender, W. Cadge, P. Levitt, & D. Smidle (Eds.),  Religion on the edge: De-centering and re-centering the sociology of religion  (pp. 23-42). Oxford University Press. 

Chapter in a volume in a series 

Fairclough, N., & Wodak, R. (1997). Critical discourse analysis. In T. van Dijk (Ed.),  Discourse studies: A multidisciplinary introduction: Vol. 2. Discourse as social interaction  (pp. 258-284). Sage. 

Article in a reference book 

Tolchinsky, L. (2013). Childhood conceptions of literacy. In T. Nunes & P. Bryant (Eds.)  Handbook of children's literacy  (pp. 11-30). Kluwer. 

An entry in an encyclopedia 

Bergmann, P. G. (1993). Relativity. In  The New Encyclopedia  Britannica . (Vol. 26, pp. 501-508).: Encyclopedia Britannica.  

Government document 

National Institute of Mental Health. (1990).  Clinical training in serious mental illness  (DHHS Publication No. ADM 90-1679). U.S. Government Printing Office.  

Magazine article 

Verini, J. (2012, December). The tunnels of Gaza.  National Geographic, 222 (6), 673-674. 

Newspaper article 

Hennigan, W. J. (2013, January 17). FAA grounds entire fleet of Boeing 787s; Flights are canceled as a range of electrical and power problems continue to plague the Dreamliner Jets.  Los Angeles Times .  https://www.cnn.com/2015/05/02/us/boeing-787-dreamliner-faa-directive/in... . 

Motion picture 

Brigham, C., & Carter, C. (Producers), & Affleck, B. (Director). (2012).  Argo  [Motion picture]. United States: Time Warner. 

Video 

[GEICO Insurance]. (2013, May 22).  GEICO hump day camel commercial – happier than a camel on Wednesday  [Video File].  http://youtu.be/kWBhP0EQ1lA  

Episode from a TV series 

Kemper, C. (Writer), & Flender, R. (Director). (2012). The whale [Television series episode]. In G. Daniels (Executive producer),  The Office . National Broadcasting Company. 

Music recording 

Caird, J., Natel, J., Nunn, T., Boubil, A., Kretzmer, & H., Schonberg, C. (2012). On my own. [Recorded by Semantha Parks]. On  Les Misèrables  [CD]. Universal Republic Records. 

Website 

National Eating Disorders Association [n.d.].  Contributing factors and prevention .   https://www.nationaleatingdisorders.org/contributing-factors-prevention  

Blog post 

Germano, W. (2013, January 17). Jack Lew’s signature. Lingua Franca, The Chronicle of Higher Education .  http://chronicle.com/blogs/linguafranca/2013/01/17/jack-lews-signature/   

Tweet 

National Geographic [@NatGeo]. (2020, January 12).  Scientists knew African grays are clever, but now they’ve been documented assisting other members of their species—even strangers  [Tweet; thumbnail link to article]. Twitter.  https://twitter.com/NatGeo/status/1216346352063537154  

Facebook Post 

U.S. Department of the Interior. (2020, January 10).  Like frosting on a cake, snow coats and clings to the hoodoos at Bryce Canyon National Park in Utah  [Image attached] [Status update]. Facebook.  https://www.facebook.com/USInterior/photos/a.155163054537384/2586475451406120/?type=3&theater  

Interview or e-mail 

Note: Do not include these in the References; instead, cite these in the text: 

(Z. Ramirez, personal communication, February 1, 2013). 

Z. Ramirez, a witness for the prosecution, told me that she had seen the defendant approaching the stop sign (personal communication, February 1, 2013). 

Additional Resources 

You can find more information and examples at: 

APA Style Section (Excelsior OWL)  

APA Formatting and Style Guide (Purdue OWL)  

APA Style (APA)  

(Updated July 2022) 

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APA Tutorials

• The Basics of APA Style tutorial A self-paced tutorial for the beginner.
• Purdue OWL (Online Writing Lab) tutorials Short YouTube videos on the APA style.

APA Guidelines & Expectations

Download the Guidelines for APA Writing Style and Format file. 

Using APA to Cite Sources

• Avoiding plagiarism, self-plagiarism, and other questionable writing practices: A guide to ethical writing
• Frequently Asked Questions about APA Style® From APA Style®, these FAQs will help clarify frequent areas of confusion.
• Purdue Online Writing Lab APA resources
• Sample Paper from APA website Links to a PDF on the APA Style site that exemplifies of the use of bias-free language in scientific writing. Journal Article (January 2007)
• The Writer's Handbook: APA Documentation Guide Excellent guide to APA style from the Writing Center at the University of Wisconsin, Madison

Setting Up Alerts & Feeds

Many of the Libraries databases enable you to create alerts or feeds, so that you can be notified when new research is published. You can set up an alert based on your search criteria (keywords, author name, etc.), or based on when a new issue of a specific journal is published. Alerts can generally be set to arrive as RSS feeds or emails. 

You can also set up Google Alerts to monitor information on the web, including Google Scholar.

Citation Management

Citation management software can help you manage your citations and easily organize and format your citations in a wide variety of citation styles. Check out the links below for more information about these useful programs. 

• Citation Management Basics This guide provides an overview of citation management software options, including basic functions and the differences between the various options available, including EndNote, EndNote Web, and Zotero. Also provided is contact information for Purdue librarians available to provide citation management support for Purdue faculty, students, and staff.
• EndNote Basic This guide highlights the unique features of EndNote Basic (previously EndNote Web). EndNote Basic is free and can be used with or without EndNote Desktop software.
• Zotero Zotero is a free and open, web-based citation management program. This guide provides info on getting started and carrying out key functions, for students and instructors. It also includes video tutorials.
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• Last Edited: May 23, 2024 11:54 AM
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• Free Tools for Students
• APA Citation Generator

Free APA Citation Generator

Generate citations in APA format quickly and automatically, with MyBib!

🤔 What is an APA Citation Generator?

An APA citation generator is a software tool that will automatically format academic citations in the American Psychological Association (APA) style.

It will usually request vital details about a source -- like the authors, title, and publish date -- and will output these details with the correct punctuation and layout required by the official APA style guide.

Formatted citations created by a generator can be copied into the bibliography of an academic paper as a way to give credit to the sources referenced in the main body of the paper.

👩‍🎓 Who uses an APA Citation Generator?

College-level and post-graduate students are most likely to use an APA citation generator, because APA style is the most favored style at these learning levels. Before college, in middle and high school, MLA style is more likely to be used. In other parts of the world styles such as Harvard (UK and Australia) and DIN 1505 (Europe) are used more often.

🙌 Why should I use a Citation Generator?

Like almost every other citation style, APA style can be cryptic and hard to understand when formatting citations. Citations can take an unreasonable amount of time to format manually, and it is easy to accidentally include errors. By using a citation generator to do this work you will:

• Save a considerable amount of time
• Ensure that your citations are consistent and formatted correctly
• Be rewarded with a higher grade

In academia, bibliographies are graded on their accuracy against the official APA rulebook, so it is important for students to ensure their citations are formatted correctly. Special attention should also be given to ensure the entire document (including main body) is structured according to the APA guidelines. Our complete APA format guide has everything you need know to make sure you get it right (including examples and diagrams).

⚙️ How do I use MyBib's APA Citation Generator?

Our APA generator was built with a focus on simplicity and speed. To generate a formatted reference list or bibliography just follow these steps:

• Start by searching for the source you want to cite in the search box at the top of the page.
• MyBib will automatically locate all the required information. If any is missing you can add it yourself.
• Your citation will be generated correctly with the information provided and added to your bibliography.
• Repeat for each citation, then download the formatted list and append it to the end of your paper.

MyBib supports the following for APA style:

Daniel is a qualified librarian, former teacher, and citation expert. He has been contributing to MyBib since 2018.

APA Citation and Format

• APA Format, 7th Edition
• Tutorials for APA 7th ed.
• Formatting Basics
• In-Text Citations
• References List
• HU Writing Lab This link opens in a new window
• Citation Managers
• Citing and Using Images
• Avoiding Plagiarism
• Check Your Knowledge

APA Manual, 7th edition

Guides to Using APA Style

• Style and Grammar Guidelines from the APA
• APA Formatting and Style Guide (7th ed.) from Purdue OWL

APA Style, 7th edition

• Introduction
• Presentation Slides

The  Introduction to the 7th edition of the  Publication Manual of the American Psychological Association   provides a more detailed summary. 

These are the chapters with important changes for students and faculty:

• Paper Formatting (Chapter 2):  New student title page, simplified Running Head, and updated formats for Headings.
• Writing Style and Grammar (Chapter 4):  The manual now advises the pronoun “they” for a person whose gender is unknown or irrelevant.
• Bias-Free Language (Chapter 5):  Updates guidelines for writing about “age, disability, gender, racial and ethnic identity, and sexual orientation.”
• Mechanics of Style (Chapter 6): Minor changes to punctuation, spacing, and capitalization.
• Tables and Figures (Chapter 7): Updated guidelines for presenting data in tables and figures.
• In-Text Citations (Chapter 8):   All sources with three or more authors are now attributed using the name of the first author followed by “et al.”
• Reference List (Chapter 9): New guidelines for using DOIs and URLs 
• APA Slides Used for In-Class Presentations

APA Sample Student Paper, 7th edition

• APA Student Paper (7th ed.) from APA Annotated sample student paper from the APA website.
• APA Professional Paper (7th ed) from APA Annotated sample professional paper from the APA website.
• APA Student Paper (7th ed.) from Purdue Owl Annotated paper from Purdue Owl.

APA Citation Examples, 7th edition

• Reference List Examples (APA 7th ed.) from APA Citation examples from the APA website.
• In-Text Citations (APA 7th ed.) from Purdue OWL
• Reference List (APA 7th ed.) from Purdue OWL
• Next: Tutorials for APA 7th ed. >>
• Last Updated: Mar 12, 2024 11:16 AM
• URL: https://library.harrisburgu.edu/apa

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Reference List Format

APA style dictates that authors are listed by last name followed by initials; publication year goes within parentheses, followed by a period. The title of an article or book title is in sentence-case, meaning only the first word and proper nouns in the title are capitalized. A periodical title is run in title case, and is followed by the volume number which, with the title, is also italicized.

Periodical (journal, magazine, newspaper) in print

Surname, F. M. (year). Title of article.  Title of Periodical, Vol# (issue#), page-numbers.

*Work, S. (2022). Social workers save lives.  Journal of All Good Things, 1 (1), 1-20.

Articles retrieved from electronic sources

APA style prefers the inclusion of DOIs (Digital Object Identifiers) for online journal articles in reference lists. This is a unique number assigned to each published article. If there is no DOI, include the date retrieved and URL if the article is available on an open website. IF ONLY AVAILABLE THROUGH A DATABASE, do not include a URL (database URLs will not get readers to the article as they are often behind a paywall or the database URL times out). 

Surname, F. M. (year). Title of article.  Title of Periodical, Vol.# (issue#), page numbers. DOI

Mech, T. F., & Brooks, C. I. (1997). Anxiety and confidence in using a library by college freshmen and seniors. Psychological Reports , 81 (3, Pt 1), 929–930. https://doi-org/10.2466/pr0.1997.81.3.929

Surname, F. M. (year). Title of article.  Title of Periodical, Vol.# (issue#), page numbers. Retrieved Month date, Year, from URL

Article From a library database

When referencing material obtained from an online database (such as a database in the library) that does not have a DOI, provide appropriate print citation information (formatted like a  print citation would be for that type of work). This will allow people to retrieve the print version if they do not have access to the database from which you retrieved the article.  

*Smyth, A. M., Parker, A. L., & Pease, D. L. (2002). A study of enjoyment of peas.  Journal of Eating, 8 (3), 120-125.

Author, A. A. (Year of publication). Title of work : Capital letter to start subtitle. Location: Publisher.

(Note: For "Location," you should always list the city, but you should also include the state if the city is unfamiliar or if the city could be confused with one in another state or country.)

Calfee, R. C., & Valencia, R. R. (1991). APA guide to preparing manuscripts for journal publication. Washington, DC: American Psychological Association.

Book chapter :

Surname, F. M. (year). Title of chapter. In A. Editor (Edition #), Title of book (pp. xxx-xxx). Location: Publisher.

*Plum, I. (2021). Eating of fruits from iceboxes. In A. Johnson (Ed.),  Collection of things  (pp. 213-271). Ann Arbor: University of Ann Arbor Press.

Web document or webpage

List as much of the following information as possible (you sometimes have to hunt around to find the information; don't be lazy. If there is a page like http://www.somesite.com/somepage.htm, and somepage.htm doesn't have the information you're looking for, move up the URL to http://www.somesite.com/):

Author, A. A., & Author, B. B. (Year, Month Date). Title of page. Site name. URL

*Thing, O., & Thing, T. (2022, July 26). The Habits of cats. News You Confuse. http://www.nc.co/habitsofcats

In the reference list for federal or state statutes, include the name of the statute, title of the source, section number and publication date in parentheses. The URL is optional. (See section 11.5 of the Publication Manual of the American Psychological Association , 7th edition, for detailed information.)

Every Student Succeeds Act, 20 U.S.C. § 6301 (2015). 

(This Act is codified in Title 20 of the  United States Code . Find keyboard shortcuts for legal symbols -- like the section symbol § -- at Clio.com .)

Policy brief

Surname, F. M. (year).  Title of brief in italics  [Policy brief]. Organization. URL

Harwell, M. (2018). Don't expect too much: The limited usefulness of common SES measures and a prescription for change [Policy brief]. National Education Policy Center. https://nepc.colorado.edu/publication/SES

Additional details and examples can be found on the Citation Help guide  and on the Purdue OWL APA Style guide .

The APA's own Style website  also has examples. Additionally, the APA Style Blog offers citation styles for unusual works, such as music albums  or a canceled conference presentation  as well as general discussions of APA style.

*Totally not a reference to a real thing.

In Text Citations

APA uses the author-date method of citation.

• For a work by a single author, the last name of the author and the year of publication are used in the text: Walker (2000) 
• For a work by two authors always cite both names every time the reference occurs in the text: (Baker and Lightfoot, 1992)  
• When a work has three or more authors, cite only the first author followed by “et al." Wasserstein et al. (1994)...  Omit year from subsequent citations after first citation within a paragraph: Wasserstein et al. ...
• Corporations, associations and government agencies as authors are listed in full in the first citations (National Institute of Mental Health [NIMH], 1991) and as abbreviations in subsequent citations (NIMH, 1999).
• For works with no author, cite the first few words of the title and the year: The book College Bound Seniors (1979).
• For statutes, include the name of the Act and the date: (Civil Rights Act, 1964)

If your resource does not fit these examples, don't be discouraged! Consult the social work librarian, the APA Publication Manual ,  the Style Blog ,   Purdue OWL , or Ask A Librarian!

Scribbr APA Citation Generator

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Citation Generator features you'll love

Search for your source by title, URL, DOI, ISBN, and more to retrieve the relevant information automatically.

APA 6th & 7th edition

Scribbr's Citation Generator supports both APA 6 and APA 7 (as well as MLA and Harvard ). No matter what edition you're using, we’ve got you covered!

Export to Bib(La)TeX

Easily export in BibTeX format and continue working in your favorite LaTeX editor.

Export to Word

Reference list finished? Export to Word with perfect indentation and spacing set up for you.

Sorting, grouping, and filtering

Organize the reference list the way you want: from A to Z, new to old, or grouped by source type.

Save multiple lists

Stay organized by creating a separate reference list for each of your assignments.

Choose between Times New Roman, Arial, Calibri, and more options to match your style.

Industry-standard technology

The Scribbr Citation Generator is built using the same citation software (CSL) as Mendeley and Zotero, but with an added layer for improved accuracy.

Annotations

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Explanatory tips help you get the details right to ensure accurate citations.

Citation guides

Getting to grips with citation is simple with the help of our highly rated APA citation guides and videos .

Secure backup

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• Introduction
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• Multiple authors

Missing information

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Tools and resources

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How to create APA citations

APA Style is widely used by students, researchers, and professionals in the social and behavioral sciences. Scribbr’s free citation generator automatically generates accurate references and in-text citations.

This citation guide outlines the most important citation guidelines from the 7th edition APA Publication Manual (2020).

• Cite a webpage
• Cite a book
• Cite a journal article
• Cite a YouTube video

APA in-text citations

APA in-text citations include the author’s last name, publication date, and, if relevant, a locator such as a page number or timestamp. For example, (Smith, 2021, p. 170) . See it as a shorter version of the entry in the reference list .

You should include in-text citations every time you’re quoting or paraphrasing someone else’s ideas or words. In doing so, you give credit to the original author and avoid plagiarism .

Parenthetical vs. narrative citation

The in-text citation can take two forms: parenthetical and narrative. Both types are generated automatically when citing a source with Scribbr’s APA Citation Generator.

• Parenthetical citation: According to new research … (Smith, 2020) .
• Narrative citation: Smith (2020) notes that …

Multiple authors and corporate authors

The in-text citation changes slightly when a source has multiple authors or an organization as an author. Pay attention to punctuation and the use of the ampersand (&) symbol.

When the author, publication date or locator is unknown, take the steps outlined below.

APA Citation Generator

Generate accurate APA citations in seconds

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APA references

APA references generally include information about the author , publication date , title , and source . Depending on the type of source, you may have to include extra information that helps your reader locate the source.

It is not uncommon for certain information to be unknown or missing, especially with sources found online. In these cases, the reference is slightly adjusted.

Formatting the APA reference page

On the first line of the page, write the section label “References” (in bold and centered). On the second line, start listing your references in alphabetical order .

Apply these formatting guidelines to the APA reference page:

• Double spacing (within and between references)
• Hanging indent of ½ inch
• Legible font (e.g. Times New Roman 12 or Arial 11)
• Page number in the top right header

Which sources to include

On the reference page, you only include sources that you have cited in the text (with an in-text citation ). You should not include references to personal communications that your reader can’t access (e.g. emails, phone conversations or private online material).

In addition to the APA Citation Generator, Scribbr provides many more tools and resources that help millions of students and academics every month.

• Citation Generator : Generate flawless citations in APA, MLA , and Harvard style .
• Citation Checker : Upload your paper and have artificial intelligence check your citations for errors and inconsistencies.
• Free plagiarism checker : Detect plagiarism with unparalleled accuracy with Scribbr’s free plagiarism checker.
• AI Proofreader : Upload and improve unlimited documents and earn higher grades on your assignments. Try it for free!
• Paraphrasing tool: Avoid accidental plagiarism and make your text sound better.
• Grammar checker : Eliminate pesky spelling and grammar mistakes.
• Summarizer: Read more in less time. Distill lengthy and complex texts down to their key points.
• AI detector: Find out if your text was written with ChatGPT or any other AI writing tool. ChatGPT 2 & ChatGPT 3 supported.
• Proofreading services : Have a professional editor (or team of editors) improve your writing so you can submit your paper with pride and confidence. Scribbr offers admission essay editing , paper editing , and academic editing .
• Guides and videos : Explore hundreds of articles, bite-sized videos, time-saving templates, and handy checklists that guide you through the process of research, writing, and citation.

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Research and Citation Resources

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

If you are having trouble locating a specific resource please visit the  search page  or the  Site Map . The Citation Chart  provides a detailed overview of MLA Style, APA Style, and Chicago Manual of Style source documentation by category.

Conducting Research

These OWL resources will help you conduct research using primary source methods, such as interviews and observations, and secondary source methods, such as books, journals, and the Internet. This area also includes materials on evaluating research sources.

Using Research

These OWL resources will help you use the research you have conducted in your documents. This area includes material on quoting and paraphrasing your research sources, as well as material on how to avoid plagiarism.

APA Style (7th Edition)

These OWL resources will help you learn how to use the American Psychological Association (APA) citation and format style. This section contains resources on in-text citation and the References page, as well as APA sample papers, slide presentations, and the APA classroom poster.

These OWL resources will help you learn how to use the Modern Language Association (MLA) citation and format style. This section contains resources on in-text citation and the Works Cited page, as well as MLA sample papers, slide presentations, and the MLA classroom poster

Chicago Manual of Style

This section contains information on the Chicago Manual of Style method of document formatting and citation. These resources follow the 17th edition of the Chicago Manual of Style, which was issued in 2017.

Institute of Electrical and Electronics Engineers (IEEE) Style

These resources describe how to structure papers, cite sources, format references, and handle the complexities of tables and figures according to the latest Institute of Electrical and Electronics Engineers (IEEE) guidelines.

American Medical Association (AMA) Style

These resources provide guidance on how to cite sources using American Medical Association (AMA) Style, 10th Ed., including examples for print and electronic sources.

Research Overview

We live in an age overflowing with sources of information. With so many information sources at our fingertips, knowing where to start, sorting through it all and finding what we want can be overwhelming! This handout provides answers to the following research-related questions: Where do I begin? Where should I look for information? What types of sources are available?

Conducting Primary Research

Primary research involves collecting data about a given subject directly from the real world. This section includes information on what primary research is, how to get started, ethics involved with primary research and different types of research you can do. It includes details about interviews, surveys, observations, and analysis.

Evaluating Sources of Information

Evaluating sources of information is an important step in any research activity. This section provides information on evaluating bibliographic citations, aspects of evaluation, reading evaluation, print vs. online sources, and evaluating Internet sources.

Searching Online

This section covers finding information online. It includes information about search engines, Boolean operators, Web directories, and the invisible Web. It also includes an extensive, annotated links section.

Internet References

This page contains links and short descriptions of writing resources including dictionaries, style manuals, grammar handbooks, and editing resources. It also contains a list of online reference sites, indexes for writers, online libraries, books and e-texts, as well as links to newspapers, news services, journals, and online magazines.

Archival Research

This resource discusses conducting research in a variety of archives. It also discusses a number of considerations and best practices for conducting archival research.

This resources was developed in consultation with Purdue University Virginia Kelly Karnes Archives and Special Collections staff.

• Plagiarism and grammar
• Citation guides

APA Citation Generator

Keep all of your citations in one safe place

Create an account to save all of your citations

Don't let plagiarism errors spoil your paper

A comprehensive guide to apa citations and format, overview of this guide:.

This page provides you with an overview of APA format, 7th edition. Included is information about referencing, various citation formats with examples for each source type, and other helpful information.

If you’re looking for MLA format , check out the Citation Machine MLA Guide. Also, visit the Citation Machine homepage to use the APA formatter, which is an APA citation generator, and to see more styles .

Being responsible while researching

When you’re writing a research paper or creating a research project, you will probably use another individual’s work to help develop your own assignment. A good researcher or scholar uses another individual’s work in a responsible way. This involves indicating that the work of other individuals is included in your project (i.e., citing), which is one way to prevent plagiarism.

Plagiarism? What is it?

The word plagiarism is derived from the Latin word, plagiare , which means “to kidnap.” The term has evolved over the years to now mean the act of taking another individual’s work and using it as your own, without acknowledging the original author (American Psychological Association, 2020 p. 21). Plagiarism can be illegal and there can be serious ramifications for plagiarizing someone else’s work. Thankfully, plagiarism can be prevented. One way it can be prevented is by including citations and references in your research project. Want to make them quickly and easily? Try the Citation Machine citation generator, which is found on our homepage.

All about citations & references

Citations and references should be included anytime you use another individual’s work in your own assignment. When including a quote, paraphrased information, images, or any other piece of information from another’s work, you need to show where you found it by including a citation and a reference. This guide explains how to make them.

APA style citations are added in the body of a research paper or project and references are added to the last page.

Citations , which are called in-text citations, are included when you’re adding information from another individual’s work into your own project. When you add text word-for-word from another source into your project, or take information from another source and place it in your own words and writing style (known as paraphrasing), you create an in-text citation. These citations are short in length and are placed in the main part of your project, directly after the borrowed information.

References are found at the end of your research project, usually on the last page. Included on this reference list page is the full information for any in-text citations found in the body of the project. These references are listed in alphabetical order by the author's last name.

An APA in-text citation includes only three items: the last name(s) of the author(s), the year the source was published, and sometimes the page or location of the information. References include more information such as the name of the author(s), the year the source was published, the full title of the source, and the URL or page range.

Why is it important to include citations & references

Including APA citations and references in your research projects is a very important component of the research process. When you include citations, you’re being a responsible researcher. You’re showing readers that you were able to find valuable, high-quality information from other sources, place them into your project where appropriate, all while acknowledging the original authors and their work.

Common ways students and scholars accidentally plagiarize

Believe it or not, there are instances when you could attempt to include in-text and full references in the appropriate places, but still accidentally plagiarize. Here are some common mistakes to be aware of:

Mistake #1 - Misquoting sources: If you plan to use a direct quote, make sure you copy it exactly as is. Sure, you can use part of the full quote or sentence, but if you decide to put quotation marks around any words, those words should match exactly what was found in the original source. Here’s a line from The Little Prince , by Antoine de Saint-Exupéry:

“Grown-ups never understand anything by themselves, and it is tiresome for children to be always and forever explaining things to them.”

Here’s an acceptable option:

“Grown-ups never understand anything by themselves,” stated de Saint-Exupéry (1943, p. 3).

Here’s a misquote:

“Grown-ups barely ever understand anything by themselves,” stated de Saint-Exupéry (1943, p. 3).

Notice the slight change in the words. The incorrect phrasing is an instance of accidental plagiarism.

Mistake #2 - Problems with paraphrasing: When we paraphrase, we restate information using our own words and writing style. It’s not acceptable to substitute words from the original source with synonyms.

Let’s use the same sentence from The Little Prince .

A correct paraphrase could be:

de Saint-Exupéry (1943) shares various ways adults frustrate children. One of the biggest being that kids have to explain everything. It’s too bad adults are unable to comprehend anything on their own (p. 3).

An incorrect paraphrase would be:

de Saint-Exupéry (1943) shares that adults never understand anything by themselves, and it is exhausting for kids to be always and forever clarifying things to them (p.3).

Notice how close the incorrect paraphrase is from the original. This is an instance of accidental plagiarism.

Make sure you quote and paraphrase properly in order to prevent accidental plagiarism.

If you’re having a difficult time paraphrasing properly, it is acceptable to paraphrase part of the text AND use a direct quote. Here’s an example:

de Saint-Exupery (1943) shares various ways adults frustrate children. One of the biggest being that kids have to explain everything, and “it is tiresome for children to be always and forever explaining things to them” (p. 3).

Information About APA

Who created it.

The American Psychological Association is an organization created for individuals in the psychology field. With close to 121,000 members, they provide educational opportunities, funding, guidance, and research information for everything psychology-related. They also have numerous high-quality databases, peer-reviewed journals, and books that revolve around mental health.

The American Psychological Association is also credited with creating their own specific citation and reference style. Today, this format is used by individuals not only in the psychology field, but many other subject areas as well. Education, economics, business, and social sciences also use APA style quite frequently. Click here for more information . This guide covers general information about the style, but is not affiliated with the American Psychological Association.

Why was this style created?

This format was first developed in 1929 to form a standardized way for researchers in science fields to document their sources. Prior to the inception of these standards and guidelines, individuals were recognizing the work of other authors by including bits and pieces of information in random order. There wasn’t a set way to format citations and references. You can probably imagine how difficult it was to understand the sources that were used for research projects!

Having a standard format for citing sources allows readers to glance at a citation or APA reference and easily locate the title, author, year published, and other critical pieces of information needed to understand a source.

The evolution of this style

The guide below is based on APA style 7th edition, which was released in 2020. In previous versions of APA format, researchers and scholars were required to include the publisher location for books and the date that an electronic resource was accessed. Both are no longer required to be included.

Details on the differences between the 6th and 7th editions is addressed later in this guide.

Citations & References

The appearance of citations & references.

The format for references varies, but most use this general format:

%%Author’s Last name, First initial. (Date published). Title . URL

Researchers and scholars must look up the proper format for the source that they’re attempting to cite. Books have a certain format, websites have a different format, periodicals have a different format, and so on. Scroll down to find the proper format for the source you’re citing or referencing.

If you would like help citing your sources, CitationMachine.com has a citation generator that will help make the APA citation process much easier for you. To start, simply click on the source type you're citing:

• Journal articles

In-text citations

An APA in-text citation is included in research projects in three instances: When using a direct quote, paraphrasing information, or simply referring to a piece of information from another source.

Quite often, researchers and scholars use a small amount of text, word for word, from another source and include it in their own research projects. This is done for many reasons. Sometimes, another author’s words are so eloquently written that there isn’t a better way to rephrase it yourself. Other times, the author’s words can help prove a point or establish an understanding for something in your research project. When using another author’s exact words in your research project, include an APA in-text citation directly following it.

In addition to using the exact words from another source and placing them into your project, these citations are also added anytime you paraphrase information. Paraphrasing is when you take information from another source and rephrase it, in your own words.

When simply referring to another piece of information from another source, also include a citation directly following it.

Citations in the text are found near a direct quote, paraphrased information, or next to a mention of another source. To see examples of some narrative/ parenthetical citations in action, look at the image above, under “All About Citations & References.”

Note: *Only include the page or paragraph number when using a direct quote or paraphrase. Page numbers have a p. before the number, pp. before the page range, and para. before the paragraph number. This information is included to help the reader locate the exact portion of text themselves. It is unnecessary to include this information when you’re simply referring to another source.

Examples of APA in-text citations:

“Well, you’re about to enter the land of the free and the brave. And I don’t know how you got that stamp on your passport. The priest must know someone” (Tóibín, 2009, p. 52).

Student teachers who use technology in their lessons tend to continue using technology tools throughout their teaching careers (Kent & Giles, 2017, p. 12).

If including the author’s name in the sentence, place the year in the parentheses directly next to his or her name. Add the page number at the end, unless it’s a source without any pages or paragraph numbers (See Section 8.10 of the Publication manual for more details).

In-text citation APA example:

According to a study done by Kent and Giles (2017), student teachers who use technology in their lessons tend to continue using technology tools throughout their teaching careers.

The full references, or citations, for these sources can be found on the last part of a research project, titled the “References.”

Here’s how to create in-text citations for specific amounts of authors:

APA citation with no author

When the source lacks an author’s name, place the title, year, and page number (if available) in the text. The title should be in italics if it sits alone (such as a movie, brochure, or report). If the source is part of a whole (as many web pages and articles are), place the title in quotation marks without italics (See Section 8.14 of the Publication manual ).

Structure of an APA format citation in the text narratively, with the author's name missing:

Title of Source (Year) or “Title of Source” (Year)

Structure of an APA style format citation, in parentheses at the end of the sentence, with the author’s name missing: (Title of Source, Year) or (“Title of Source,” Year)

Structure for one author

In the text, narratively: Last name of Author (Year)...(page number).

In parentheses, at the end of the sentence: (Last name of Author, Year, page number).

Structure for two authors

Place the authors in the order they appear on the source. Only use the ampersand in the parenthetical citations (see Section 8.17 of the Publication manual ). Use ‘and’ to separate the author names if they’re in the text of the sentence.

In the text, narratively: Last name of Author 1 and Last name of Author 2 (Year)....(page number).

In parentheses, at the end of the sentence: (Last name of Author 1 & Last name of Author 2, Year, page number).

Structure for three or more authors

Only include the first listed author’s name in the first and any subsequent citations. Follow it with et al.

(Last name Author 1 et al., Year, page number)

(Agbayani et al., 2020, p. 99)

Last name of Author 1 et al. (Year)...(page).

Agbayani et al. (2020)...(p. 99)

One author, multiple works, same year

What do you do when you want to cite multiple works by an author, and the sources all written in the same year?

Include the letters ‘a’ ‘b’ ‘c’ and so on after the year in the citation.

(Jackson, 2013a)

Jackson (2013a)

Writers can even lump dates together.

Example: Jackson often studied mammals while in Africa (2013a, 2013b).

On the APA reference page, include the same letters in the full references.

Groups and organizations

Write out the full name of the group or organization in the first citation and place the abbreviation next to it in brackets. If the group or organization is cited again, only include the abbreviation. If it doesn’t have an abbreviation associated with it, write out the entire organization’s name each and every time (see Section 8.21 of the Publication manual ).

First APA citation for an organization with an abbreviation: (World Health Organization [WHO], Year)

World Health Organization (WHO, Year)

Notice in the example directly above, the name of the organization is written out in full in the text of the sentence, and the abbreviation is placed in parentheses next to it.

Subsequent APA citations in the text for an organization with an abbreviation: (WHO, Year) OR WHO (Year)

All citations in the text for an organization without an abbreviation: (Citation Machine, Year) or Citation Machine (Year)

One in-text citation, multiple works

Sometimes you’ll need to cite more than one work within an in-text citation. Follow the same format (author, year) format but place semicolons between works (p. 263).

(Obama, 2016; Monroe et al., 1820; Hoover & Coolidge, 1928)

Reminder: There are many citation tools available on CitationMachine.com. Head to our homepage to learn more, check out our APA citation website, and cite your sources easily! The most useful resource on our website? Our APA citation generator, which doesn’t just create full references, it’s also an APA in-text citation website! It’ll do both for you!

Click here to learn more about crediting work .

Reference list citation components

References display the full information for all the citations found in the body of a research project.

Some things to keep in mind when it comes to the references:

• All references sit together on their own page, which is usually the last page(s) of a paper.
• Title the page ‘References’
• Place ‘References’ in the center of the page and bold it. Keep the title in the same font and size as the references. Do not italicize, underline, place the title in quotation marks, or increase the font size.
• The entire page is double spaced.
• All references are listed in alphabetical order by the first word in the reference, which is usually the author’s last name. If the source lacks an author, alphabetize the source by the title (ignore A, An, or The)
• All references have a hanging indent, meaning that the second line of text is indented in half an inch. See examples throughout this guide.
• Remember, each and every citation in the text of the paper MUST have a full reference displayed in the reference list. The citations in the text provide the reader with a quick glimpse about the sources used, but the references in the reference list provide the reader with all the information needed to seek out the source themselves.

Learn more about each component of the reference citation and how to format it in the sections that follow. See an APA sample paper reference list at the end of this entire section.

Author’s names

The names of authors are written in reverse order. Include the initials for the first and middle names. End this information with a period (see Section 9.8 of the Publication manual ).

Format: Last name, F. M.

• Angelou, M.
• Doyle, A. C.

Two or more authors

When two or more authors work together on a source, write them in the order in which they appear on the source. You can name up to 20 authors in the reference. For sources with 2 to 20 authors, place an ampersand (&) before the final author. Use this format:

Last name, F. M., & Last name, F. M.

Last name, F. M., Last name, F. M., Last name, F. M., Last name, F. M., & Last name, F. M.

Kent, A. G., Giles, R. M., Thorpe, A., Lukes, R., Bever, D. J., & He, Y.

If there are 21 or more authors listed on a source, only include the first 19 authors, add three ellipses, and then add the last author’s name.

Roberts, A., Johnson, M. C., Klein, J., Cheng, E. V., Sherman, A., Levin, K. K. , ...Lopez, G. S.

If you plan on using a free APA citation tool, like the one at CitationMachine.com, the names of the authors will format properly for you.

###No authors

If the source lacks an author, place the title in the first position in the reference (Section 9.12 of the Publication manual ). When the source’s title begins with a number (Such as 101 Dalmatians ), place the reference alphabetically as if the number was spelled out. 101 Dalmatians would be placed in the spot where ‘One hundred’ would go, but keep the numbers in their place.

Additionally, if the title begins with the words ‘A’, ‘An,’ or ‘The,’ ignore these words and place the title alphabetically according to the next word.

See the “Titles” section below for more information on formatting the title of sources.

###Corporate/Organization authors

On an APA reference page, corporate authors are always written out in full. In the text of your paper, you may have some abbreviations (such as UN for United Nations), but in the full references, always include the full names of the corporation or organization (following Section 9.11 of the official Publication manual ).

%%United Nations. (2019). Libya: $202 million needed to bring life-saving aid to half a million people hit by humanitarian crisis. https://news.un.org/en/story/2019/02/1031981

Publication date & retrieval date

Directly after the author’s name is the date the source was published. Include the full date for newspapers and magazine articles, and only the year for journals and all other sources. If no date is found on the source, include the initials, n.d. for “no date.”

%% Narducci, M. (2017, May 19). City renames part of 11th Street Ed Snider Way to honor Flyers founder. The Philadelphia Inquirer . http://www.philly.com/

If using our APA Citation Machine, our citation generator will add the correct format for you automatically.

Giving a retrieval date is not needed unless the online content is likely to be frequently updated and changed (e.g., encyclopedia article, dictionary entry, Twitter profile, etc.).

%%Citation Machine [@CiteMachine]. (n.d.). Tweets [Twitter profile]. Twitter. Retrieved October 10, 2019, from https://twitter.com/CiteMachine

When writing out titles for books, articles, chapters, or other non-periodical sources, only capitalize the first word of the title and the first word of the subtitle. Names of people, places, organizations, and other proper nouns also have the first letter capitalized. For books and reports, italicize the title in the APA citation.

Strange case of Dr. Jekyll and Mr. Hyde.

Roots: The saga of an American family.

For articles and chapters in APA referencing, do not italicize the title.

Wake up the nation: Public libraries, policy making, and political discourse.

For newspapers, magazines, journals, newsletters, and other periodicals, capitalize the first letter in each word and italicize the title.

The Seattle Times.

A common question is whether to underline your title or place it in italics or quotation marks in the reference list. Here’s a good general rule: When a source sits alone and is not part of a larger whole, place the title in italics. If the source does not sit alone and is part of a larger whole, do not place it in italics.

Books, movies, journals, and television shows are placed in italics since they stand alone. Songs on an album, episodes of television shows, chapters in books, and articles in journals are not placed in italics since they are smaller pieces of larger wholes.

The Citation Machine citation generator will format the title in your citations automatically.

Additional information about the title

If you feel it would be helpful to include additional information about the source type, include a descriptive noun or two in brackets immediately following the title. Capitalize the first letter.

%%Kennedy, K., & Molen, G. R. (Producers), & Spielberg, S. (Director). (1993). Jurassic Park [Film]. USA: Universal.

Besides [Film], other common notations include:

• [Audio podcast]
• [Letter to the editor]
• [Television series episode]
• [Facebook page]
• [Blog post]
• [Lecture notes]
• [PowerPoint presentation]
• [Video file]

If you are using Citation Machine citing tools, additional information about the title is automatically added for you.

Publisher information

For books and reports, include the publisher name but not the location (see Section 9.29 of the Publication manual ). Older editions of the style required the city, state and/or country, but this hasn't been the case since the 7th edition was released.

It is not necessary to include the entire name of the publisher. It is acceptable to use a brief, intelligible form. However, if Books or Press are part of the publisher’s names, keep these words in the reference. Other common terms, such as Inc., Co., Publishers, and others can be omitted.

For newspapers, journals, magazines, and other periodicals, include the volume and issue number after the title. The volume number is listed first, by itself, in italics. The issue number is in parentheses immediately after it, not italicized. There is no space after the closing parenthesis and before the volume number.

%%Giannoukos, G., Besas, G., Hictour, V., & Georgas, T. (2016). A study on the role of computers in adult education. Educational Research and Reviews , 11 (9), 907-923. https://doi.org/10.5897/ERR2016.2688

After including the publisher information, end this section with a period.

Perseus Books.

Electronic source information:

For online sources, the URL or DOI (Direct Object Identifier) are included at the end of an APA citation.

DOI numbers are often created by publishers for journal articles and other periodical sources. They were created in response to the problem of broken or outdated links and URLs. When a journal article is assigned a DOI number, it is static and will never change. Because of its permanent characteristic, DOIs are the preferred type of electronic information to include in APA citations. When a DOI number is not available, include the source’s URL (see Section 9.34 in the Publication manual ).

For DOIs, include the number in this format:

http://doi.org/xxxx

For URLs, type them in this format:

http:// or https://

Other information about electronic sources:

• If the URL is longer than a line, break it up before a punctuation mark.
• Do not place a period at the end of the citation/URL.
• It is unnecessary to include retrieval dates, unless the source changes often over time (like in a Wikipedia article).
• It is not necessary to include the names of databases

If using the Citation Machine APA citation website autocite features, the online publication information will be automatically replaced by the DOI. The Citation Machine APA template will properly cite your online sources for you.

Make sure you run your completed paper through the Citation Machine Plus smart proofreader, which scans for grammar, spelling, and plagiarism. Whether it’s an adjective , verb , or pronoun out-of-place, our technology helps edits your paper for you!

Annotated bibliographies:

An APA annotated bibliography is a full bibliography that includes a small note for each reference citation. Each note should be short (1-2 paragraphs) and contain a summary or your evaluation about each source. When creating your citations on CitationMachine.net, there is a field at the bottom of each form to add your own annotations.

Follow the publication manual guidelines on paper format and writing style. Let your instructor guide other details about your annotations. Still confused? Read our guide on annotated bibliographies .

These types of projects look different depending on the style you’re using. Use the link at the top of the page to access resources related to the Modern Language Association’s style. Here’s information related to Chicago citation style .

Page formatting

Need help with the design and formatting of your paper? Look no further! This section provides the ins and outs of properly displaying the information in your APA essay.

• Times New Roman, 12-point size.
• Calibri, Arial, or Georgia, 11-point size
• Lucida, Sans Unicode, or Computer Modern, 10-point size
• Indents = Every paragraph should start with an indent.
• Margins = 1 inch around the entire document
• Spacing = Double space everything!

Arrange your pages in this order:

• Page 1 - APA Title Page (see below for information on the title page)
• Page 2 - Abstract (If your professor requests one)
• Page 3 - First page of text
• References begin on their own page. Include the list of references on the page after the text.
• Tables and figures

Keep in mind that the order above is the recommendation for papers being submitted for peer review. If you’re writing an APA style paper for a class, your professor may be more lenient about the requirements. Also, if you’re submitting your paper for a specific journal, check the requirements on the journal’s website. Each journal has different rules and procedures.

Just a little nudge to remind you about the Citation Machine Plus smart proofreader. Whether it’s a conjunction or interjection out of place, a misspelled word, or an out of place citation, we’ll offer suggestions for improvement! Don’t forget to check out our APA citation maker while you’re at it!

Running heads

In older editions of APA, running heads were required for all papers. Since the 7th edition, that’s changed.

• Student paper: No running head
• Professional paper: Include a running head

The running head displays the title of the paper and the page number on all pages of the paper. This header is found on every page of a professional paper (not a student paper), even on the title page (sometimes called an APA cover page) and reference list (taken from Section 2.8 of the Publication manual ).

It's displayed all in capital letters at the top of the page. Across from the running head, along the right margin, is the page number.

• Use the header feature in your word processor. Both Google Docs and Word have these features available.
• Use one for the recommended fonts mentioned under "Page formatting."

Title pages

A title page, sometimes called an APA cover page, graces the cover of an essay or paper. An APA title page should follow rules from Section 2.3 of the official Publication manual and include:

• Page number, which is page 1
• Use title case and bold font
• The title should be under 12 words in length
• The title should be a direct explanation of the focus of the paper. Do not include any unnecessary descriptors such as “An Analysis of…” or “A Study of…”
• Exclude any labels such as Mr., Ms., Dr, PhD...
• Name of the school or institution
• Course number and/or class name
• Name of your instructor, including their preferred honorifics (e.g., PhD, Dr., etc.)
• Paper’s due date
• If this is a professional paper, also include a running head. If this is a student paper, do not include one.

Follow the directions for the running head and page number in the section above. Below the running head, a few lines beneath, and centered in the middle of the page, should be the title. The next line below is the author’s name(s), followed by the name of the school or institution, the class or course name, your instructor’s name, and the paper’s due date.

All components on this page should be written in the same font and size as the rest of your paper. Double space the title, names, name of school or institution, and all other information on the page (except for the running head and page number).

Example - Student Title Page APA:

Example - Professional Title Page APA:

If you’re submitting your paper to a journal for publication, check the journal’s website for exact requirements. Each journal is different and some may request a different type of APA format cover page.

Looking to create an APA format title page? Head to CitationMachine.com’s homepage and choose “Title Page” at the top of the screen.

An abstract briefly but thoroughly summarizes dissertation contents. It’s found in the beginning of a professional paper, right after the title page. Abstracts are meant to help readers determine whether to continue reading the entire document. With that in mind, try to craft the lead sentence to entice the reader to continue reading.

Here are a few tips:

• Be factual and keep your opinions out. An abstract should accurately reflect the paper or dissertation and should not involve information or commentary not in the thesis.
• Communicate your main thesis. What was the examined problem or hypothesis? A reader should know this from reading your abstract.
• Keep it brief. Stick to the main points and don’t add unnecessary words or facts. It should not exceed 250 words.
• Consider your paper’s purpose. It’s important to cater your abstract to your paper type and think about what information the target audience for that paper type would want. For example, an empirical article may mention methodology or participant description. A quantitative or qualitative meta-analysis would mention the different variables considered and how information was synthesized.
• Use verbs over noun equivalents, and active voice. Example: “There was research into…” becomes “We researched…”

Formatting guidelines:

• The abstract goes after the title page.
• It should have the same font (size and type) as the rest of the paper.
• It should stick to one page.
• Double-space all page text.
• Center and bold the word “Abstract” at the top of the paper.
• Don’t indent the first line of the abstract body. The body should also be in plain text.
• For the keywords, place it on the line after the abstract and indent the first line (but not subsequent lines). The word “Keywords:” is capitalized, italicized, and followed by a colon. The actual keywords are sentence case and in plan font.
• List each keyword one after the other, and separate them by a comma.
• After the last keyword, no ending punctuation is needed.

Tables & Figures

If your paper includes a lot of numerical information or data, you may want to consider placing it into a table or a figure, rather than typing it all out. A visual figure or simple, organized table filled with numerical data is often easier for readers to digest and comprehend than tons of paragraphs filled with numbers. Chapter 7 of the Publication manual outlines formatting for tables and figures. Let's cover the basics below.

If you’d like to include a table or figure in your paper, here are a few key pieces of information to keep in mind:

• At the end of the paper after the APA reference page
• In the text after it is first mentioned
• The table first mentioned in the text should be titled ‘Table 1.’ The next table mentioned in the text is ‘Table 2,’ and so on. For figures, it would be 'Figure 1,' 'Figure 2,' and so forth.

• Even though every table and figure is numbered, also create a title for each that describes the information it contains. Capitalize all important words in the title.
• For tables, do not use any vertical lines, only use horizontal to break up information and headings.
• Single spacing is acceptable to use in tables and figures. If you prefer double spacing your information, that is okay too.
• Do not include extra information or “fluff.” Keep it simple!
• Do not include the same exact information in the paper. Only include the complete information in one area—the table or the text.
• All tables and figures must be referenced in the text. It is unacceptable to throw a table or figure into the back of the paper without first providing a brief summary or explanation of its relevance.

Publication Manual 6th Edition vs 7th Edition

The 6th edition of the Publication Manual of the American Psychological Association was released in 2009. The current 7th edition came out in the fall of 2019 and was designed to be more student focused, provide more guidance on accessibility, and address changes that have developed over the last 10 years.

Below, we’ve listed what we feel are the most relevant changes related to APA format.

Journals and DOIs

DOI stands for “digital object identifier.” Many journal articles use and have a unique DOI that should be included in a full citation.

When including a DOI in a citation, format it as a URL. Do not label it “DOI.” Articles without DOIs from databases are treated as print works. For example:

6th edition:

%%Gänsicke, B. T., Schreiber, M. R., Toloza, O., Fusillo, N. P. G., Koester, D., & Manser, C. J. (2019). Accretion of a giant planet onto a white dwarf star. Nature, 576 (7785), 61–64. doi: 10.1038/s41586-019-1789-8

7th edition:

%%Gänsicke, B. T., Schreiber, M. R., Toloza, O., Fusillo, N. P. G., Koester, D., & Manser, C. J. (2019). Accretion of a giant planet onto a white dwarf star. Nature, 576 (7785), 61–64. https://doi.org/10.1038/s41586-019-1789-8

Citing Books

There are few new guidelines when you are citing a book. First, the publisher location no longer needs to be indicated.

%%Zack, P. O. (2001). The shoals of time. Bloomington, IN: First Books Library.

%%Zack, P. O. (2001). The shoals of time. First Books Library.

Second, the format of an ebook (e.g., Kindle, etc.) no longer needs to be indicated.

%%Niven, J. (2012). Ada Blackjack: A true story of survival in the Arctic [Kindle].

%%Niven, J. (2012). Ada Blackjack: A true story of survival in the Arctic .

Lastly, books from research databases without DOIs are treated the same as print works.

When using a URL in a citation, you no longer need to include the term “Retrieved from” before URLs (except with retrieval dates). The font should be blue and underlined, or black and not underlined.

6th Edition:

%%Flood, A. (2019, December 6). Britain has closed almost 800 libraries since 2010, figures show. The Guardian . Retrieved from https://www.theguardian.com/books/2019/dec/06/britain-has-closed-almost-800-libraries-since-2010-figures-show

7th Edition:

%%Flood, A. (2019, December 6). Britain has closed almost 800 libraries since 2010, figures show. The Guardian . https://www.theguardian.com/books/2019/dec/06/britain-has-closed-almost-800-libraries-since-2010-figures-show

Within a full APA citation, you may spell out up to 20 author names. For two to 20 authors, include an ampersand (&) before the name of the last author. For sources with 21 or more authors, structure it as follows:

Structure: First 19 authors’ names, . . . Last author’s name.

7th edition example: Washington, G., Adams, J., Jefferson, T., Madison, J., Monroe, J., Adams, J. Q., Jackson, A., Van Buren, M., Harrison, W. H., Tyler, J., Polk, J. K., Taylor, Z., Filmore, M., Pierce, F., Buchanan, J., Lincoln, A., Johnson, A., Grant, U. S., Hayes, R. B., Garfield, . . . Trump, D.

When creating an in-text citation for a source with 3 or more authors, use “et al.” after the first author’s name. This helps abbreviate the mention.

6th Edition: (Honda, Johnson, Prosser, Rossi, 2019)

7th Edition: (Honda et al., 2019)

Tables and Figures

Instead of having different formats for tables and figures, both use one standardized format. Now both tables and figures have a number, a title, name of the table/figure, and a note at the bottom.

If you’re still typing into Google “how to cite a website APA” among other related questions and keywords, click here for further reading on the style .

When you’re through with your writing, toss your entire paper into the Citation Machine Plus plagiarism checker , which will scan your paper for grammar edits and give you up to 5 suggestions cards for free! Worry less about a determiner , preposition , or adverb out of place and focus on your research!

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.) (2020). American Psychological Association. https://doi.org/10.1037/0000165-000

Updated March 3, 2020

Written and edited by Michele Kirschenbaum and Wendy Ikemoto. Michele Kirschenbaum has been an awesome school librarian since 2006 and is an expert in citing sources. Wendy Ikemoto has a master’s degree in library and information science and has been working for Citation Machine since 2012.

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