how to write a citation with three authors

APA Citation Style, 7th edition: Three to Five Authors or Editors

• General Style Guidelines
• One Author or Editor
• Two Authors or Editors
• Three to Five Authors or Editors
• Article or Chapter in an Edited Book
• Article in a Reference Book
• Edition other than the First
• Translation
• Government Publication
• Journal Article with 1 Author
• Journal Article with 2 Authors
• Journal Article with 3–20 Authors
• Journal Article 21 or more Authors
• Magazine Article
• Newspaper Article
• Basic Web Page
• Web page from a University site
• Web Page with No Author
• Entry in a Reference Work
• Government Document
• Film and Television
• Youtube Video
• Audio Podcast
• Electronic Image
• Twitter/Instagram
• Lecture/PPT
• Conferences
• Secondary Sources
• Citation Support
• Avoiding Plagiarism
• Formatting Your Paper

About Citing Books

For each type of source in this guide, both the general form and an example will be provided.

The following format will be used:

In-Text Citation (Paraphrase) - entry that appears in the body of your paper when you express the ideas of a researcher or author using your own words.  For more tips on paraphrasing check out The OWL at Purdue .

In-Text Citation (Quotation) - entry that appears in the body of your paper after a direct quote.

References - entry that appears at the end of your paper.

Information on citing and several of the examples were drawn from the Publication Manual of the American Psychological Association (7th ed.).

Book with Three to Five Authors or Editors

The general format below refers to a book with three or more authors.

If you are dealing with a book that has three to five editors instead of authors, you would simply insert the names of the editors into the place where the authors' names are now, followed by "(Eds.)" without the quotation marks (as per the example). The rest of the format would remain the same.

General Format

In-Text Citation (Paraphrase):

(Author Surname et al., Year)

NOTE: The in-text citation for works with three or more authors is shortened to the first author's name followed by et al. and the year.

In-Text Citation (Direct Quote):

(Author Surname et al., Year, page number)

References:

Author Surname, First Initial. Second Initial., Author Surname, First Initial. Second Initial., & Author Surname, First Initial. Second Initial. (Year). Book title: Subtitle . Publisher.

(Johnson et al., 1999)

(Johnson  et al., 1999, p. 72)

Johnson, N. G., Roberts, M. C., & Worell, J. (Eds.). (1999). Beyond appearance: A new look at adolescent girls . American Psychological Association.

Subject Guide

• << Previous: Two Authors or Editors
• Next: Article or Chapter in an Edited Book >>

• Last Updated: Jun 25, 2024 9:21 AM
• URL: https://guides.himmelfarb.gwu.edu/APA

• Himmelfarb Intranet
• Privacy Notice
• Terms of Use
• GW is committed to digital accessibility. If you experience a barrier that affects your ability to access content on this page, let us know via the Accessibility Feedback Form .
• Himmelfarb Health Sciences Library
• 2300 Eye St., NW, Washington, DC 20037
• Phone: (202) 994-2850
• [email protected]
• https://himmelfarb.gwu.edu

Home / Guides / Citation Guides / APA Format / How to cite in APA when there are multiple authors

How to cite in APA when there are multiple authors

This article covers how to cite a reference in APA style (7th ed.) when there are multiple authors. Broadly speaking, in an APA style “the author” refers to the person(s) or group(s) who should be given credit for the work being referenced.

Here’s a run-through of everything this page includes:

In-text citations when there are multiple authors

Reference list entries when there are multiple authors, troubleshooting.

APA 7th ed. uses the author-date citation system for citing references in text. Unless you are citing a source with no author in APA , the structure in parenthetical citations includes placing the author’s last name/surname, followed by a comma, and the publication year in parentheses. In narrative citations, this information is incorporated into the sentence.

Parenthetical citation for one author:

(Author Last Name, Year Published)

(Curtis, 2020)

Narrative citation for one author:

Author Last Name (Year Published)

Curtis (2020)

Two authors

For a work with two authors, include both authors’ last names in every in-text citation, whether narrative or parenthetical. In parenthetical citations, use an ampersand (&) between the authors’ last names.

Parenthetical citation for two authors:

(1st Author & 2nd Author, Year Published)

(Curtis & Williams, 2020)

Narrative citation for two authors:

1st Author & 2nd Author (Year Published)

Curtis & Williams (2020)

Three or more authors

When citing a journal paper in APA with three or more authors, only enter the last name of the first author listed and add “et al.” after it. “Et al.” is Latin for the phrase “and others,” which is why it is used as a substitute for two or more authors’ last names.

Parenthetical citation for three or more authors:

(1st Author et al., Year Published)

(Harris et al., 2020)

Narrative citation for three or more authors:

1st Author et al. (Year Published)

Harris et al. (2020)

Here is a page with more information on when to use “et al.” in APA style .

Group authors

The same guidelines for in-text citations apply when the authors of a source are a distinct group or organization such as a government agency, association, nonprofit organization, business, hospital, task force, or study group. To confirm whether a reference was written by individual author(s) or a group, check the cover or title page.

Hint: for an online resource, the author could be the name of the organization hosting the webpage or website, rather than the name of just one content contributor.

Before using an abbreviated group name as the author of your citation, spell out the abbreviation and define the group one time first in the text. Afterward, use the abbreviation of the group name throughout the rest of the paper.

Group author in-text citation examples:

First parenthetical citation with group abbreviation included: (Association of Jesuit Colleges and Universities [AJCU], 2020)

Subsequent parenthetical citations: (AJCU, 2020)

First narrative citation with group abbreviation included: The Association of Jesuit Colleges and Universities [AJCU] (2020)

Subsequent narrative citations: The AJCU (2020)

Avoiding ambiguity in in-text citations

Sometimes, in-text citations that have three or more authors, some of whom have the same last name, and the same publication year can look like they are the same reference when using the et al. abbreviation. For example, Curtis et al. (2020) could refer to

Curtis, Acres, Thomas, Henderson, and Tyler (2020)

Curtis, Acres, Thomas, Henderson, Maxey, Key, Smith, and Esparza (2020)

To avoid this ambiguity and confusion for the reader, write out as many names as possible for the in-text citation until the references are distinguished, and then add “et. al” to abbreviate the other authors’ names.

Curtis, Acres, Thomas, Henderson, et al. (2020)

Curtis, Acres, Thomas, Henderson, Maxey, et al. (2020)

When only the final author is different, list all of the names in every citation to avoid any confusion.

Curtis, Acres, Thomas, Henderson, and Esparza (2020)

APA has slightly different reference structures for different source types (e.g., book, website, journal article, etc.), but each structure generally includes the following:

Author last name, Author initials. (Date Published). Title. URL or DOI if available .

Need more help with citing a particular source? Find further guidance in this APA citations guide.

One or two authors

For references with one or two authors, cite using the four-part structure.

Two individual authors example:

Smith, J., & Jones, S. (1994). Making a movie star. Behind the Scenes Stories: A Journal of Celebrity Life, 44 (2), 192–200. https://doi.org/l4nds0r

One group author example:

The American Marine Society. (2003). Whale mating patterns in the new millennium. The American Marine Society Magazine , 17-20 . https://fams.gov/article/2003/whale-mating-patterns-in-the-new-millennium

2 – 20 authors

In APA 7th ed., up to 20 authors should be included in a reference list entry. Write out the last name and first initial(s) for each contributor.

2–20 authors example:

Wright, A., Komal, G., Siddharth, D., Boyd, G., Cayson, N., Beverley, K., Travers, K., Begum, A., Redmond, M., Mills, M., Cherry, D., Finley, B., Fox, M., Ferry, F., Almond, B., Howell, E., Gould, T., Berger, B., Bostock, T., Fountain, A. (2020). Styling royalty. London Bridge Press.

21+ authors

For references with more than 20 authors, after listing the 19th author replace any additional author names with an ellipsis ( … ) followed by the final listed author’s last name and first initial(s).

21+ authors example:

Wright, A., Komal, G., Siddharth, D., Boyd, G., Cayson, N., Beverley, K., Travers, K., Begum, A., Redmond, M., Mills, M., Cherry, D., Finley, B., Fox, M., Ferry, F., Almond, B., Howell, E., Gould, T., Berger, B., Bostock, T., . . . Booker, T. (2020). Eating well: Tips from 23 lifestyle authors. Food Magazine. https://foodmag.com/article/2020/tips-from-22-lifestyle-authors

Solution #1: How to order the names of multiple authors in an APA reference

Authors should be cited in the exact order that they are listed by the source, even if they have not been listed alphabetically.

Solution #2: How to cite an article with more than 20 authors in APA style

If an article has more than 20 authors, all authors do not need to be listed in the reference. Instead, name the first 19, then use an ellipsis (…), then add the name of the final author listed. The ellipsis acts as a substitute for all the names between the first 19 and the final authors. No ampersand (&) is needed before the final name.

For example:

Richards, B.A., Lillicrap, T. P., Beaudoin, P., Bengio, Y., Bogacz, R., Christensen, A., Clopath, C.

Costa, R. P., de Berker, A., Ganguli, S., Gillon, C. J., Hafner, D., Kepecs, A., Kriegeskorte,

N., Latham, P., Lindsay, G. W., Miller, K. D., Naud, R., Pack, C. C., … Kording, K. P. (2019). A deep learning framework for neuroscience. Nature Neuroscience ,  22 (11), 1761–1770. https://doi.org/10.1038/s41593-019-0520-2

When making an in-text citation, only write the first author’s last name followed by “et. al.” This applies to both parenthetical and narrative citations.

(Richard et al., 2019)

Richard et al. (2019)

Solution #3: How to cite an article written by an organization in APA style

• Organization as author

When an article is written by an organization, use the typical four-part APA structure (author, date, title, publisher) and cite the organization as the author.

American Nurses Association. (2019). 2018 Annual Report, American Nurse Today, 14 (6), 29-36.

https://www.nursingworld.org/~49d621/globalassets/docs/ana/ana-annual-report-for-

• Organization as author and publisher

If the organization that authored an article is also its publisher , omit the publisher’s name in the citation.

• In-text citation when an organization is an author

Use the organization’s name as the author. For example:

American Nurses Association [ANA] (2019)

If an organization’s name is long, abbreviate it by doing the following:

• First, write the organization’s name in full the first time, followed by the abbreviation in parenthesis.
• After this, you may use the abbreviation without including the complete name.

1 st in-text narrative citation: American Nurses Association [ANA] (2019)

1 st in-text parenthetical citation: (American Nurses Association [ANA] (2019)

After this distinction is made, abbreviations in-text can be used as demonstrated below:

Narrative citations: The ANA (2019)

Parenthetical citations: (ANA, 2019)

Published October 28, 2020.

How useful was this post?

Click on a star to rate it!

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?

To cite a source with multiple authors and an edition number in APA style, you need to know the names of the authors, title of the book, edition number, and publisher. The in-text citation of a book with multiple authors and an edition number is similar to citing a journal or a book reference with multiple authors. An example of a book reference with three authors and an edition number, along with a template, is given below:

In-text citation template and example:

Author Surname et al. (Publication Year)

LeBuffe et al. (2012)

Parenthetical

(Author Surname et al., Publication Year)

(LeBuffe et al., 2012)

Reference list entry template and example:

Author Surname, F. M., Author Surname, F. M., & Author Surname, F. M. (Publication Year). Book title (edition number). Publisher

LeBuffe, P. A., Naglieri, J. A., & Manderth, A. (2012). Devereux early childhood assessment for preschoolers (2nd ed.). Kaplan Early Learning Company.

Use numerals to indicate an edition number. The word “edition” is abbreviated as “ed.” Italicize the book title and follow sentence case for capitalization.

Citing a source that has multiple authors with the same last name and same initials is the same as citing a source with different authors. There is no need to add the initials of the authors in in-text citations as all surnames (although the same) appear in a single source. Examples of a book reference with three authors with the same last name and initials and their templates are given below:

Dunn et al. (2007)

(Dunn et al., 2007)

Author Surname, F. & Author Surname, F. (Publication Year). Book title. Publisher.

Dunn, L. M., Dunn, L. M., & Dunn, L. M. (2007). Peabody picture vocabulary test-IV. American Guidance Service.

APA Citation Examples

APA Formatting

Writing Tools

Citation Generators

Other Citation Styles

Plagiarism Checker

Upload a paper to check for plagiarism against billions of sources and get advanced writing suggestions for clarity and style.

Get Started

Generate accurate APA citations for free

• Knowledge Base
• APA Style 7th edition
• Beginner’s guide to APA in-text citation

APA In-Text Citations (7th Ed.) | Multiple Authors & Missing Info

Published on November 4, 2020 by Raimo Streefkerk . Revised on September 30, 2022.

In-text citations briefly identify the source of information in the body text. They correspond to a full reference entry at the end of your paper.

APA in-text citations consist of the author’s last name and publication year. When citing a specific part of a source, also include a page number or range, for example (Parker, 2020, p. 67) or (Johnson, 2017, pp. 39–41) .

Generate accurate APA citations with Scribbr

• Worried about in-text citation errors?

Run a quick check to see how many APA citation errors your paper contains before submitting your work.

• Checked on over 100 APA guidelines
• Result within one minute
• APA Style 6th & 7th edition

Table of contents

Apa in-text citations explained in 4 minutes, parenthetical vs. narrative citations, apa in-text citations with multiple authors, no author, date or page number, multiple sources in one parenthesis, avoiding ambiguity in apa in-text citations, citing indirect sources (“as cited in”), citing personal communication, general mentions of websites and software, example paragraph with in-text citations, frequently asked questions.

The in-text citation can be placed in parentheses or naturally integrated into a sentence.

• Parenthetical : There is a correlation between social media usage and anxiety symptoms in teenagers (Parker, 2019) .
• Narrative: Parker (2019) found a correlation between social media usage and anxiety symptoms in teenagers.

The publication year appears directly after the author’s name when using the narrative format. The parenthetical citation can be placed within or at the end of a sentence, just before the period. Check out a full example paragraph with in-text citations .

If a work has two authors, separate their names with an ampersand (&) in a parenthetical citation or “and” in a narrative citation. If there are three or more authors, only include the first author’s last name followed by “et al.”, meaning “and others”.

Group authors known by their abbreviations (e.g., CDC) are written in full the first time and are abbreviated in subsequent citations.

If the author of a source is unknown, try to determine if there is an organization or government responsible for creating the content. If so, include its name in the in-text citation (and reference entry).

Alternatively, use the source title in place of the author. Italicize the title if it’s italicized in the reference entry (except for court cases , which are italicized in the in-text citation but not the reference entry). Otherwise, enclose it in double quotation marks.

Apply title case capitalization, and shorten long titles. The first word of the title should always be included so readers can easily locate the corresponding reference entry.

• (“U.S. Flood Risk,” 2015)
• ( Thinking, Fast and Slow , 2017)

No publication date

If the publication date is unknown, write “n.d.” (no date) in the in-text citation.

No page number (alternative locators)

Page numbers are only required with direct quotes in APA . If you are quoting from a work that does not have page numbers (e.g., webpages or YouTube videos ), you can use an alternative locator, such as:

• (Liu, 2020, 03:26 )
• (Johnson, 2019, Chapter 3 )
• (McCombes, 2016, para. 4 )
• (Davis, 2016, Slide 15 )
• (Flores, 2020, Table 5 )
• (Streefkerk, 2020, “No page number” section )

Note that Bible citations always use chapter and verse numbers, even when page numbers are available:

If a statement is supported by multiple sources, the in-text citations can be combined in one parenthesis. Order the sources alphabetically, and separate them with a semicolon.

When citing multiple works from the same author, list the years of publication separated by a comma.

When in-text citations are ambiguous because they correspond to multiple reference entries, apply the solutions outlined in the table below.

If you want to refer to a source that you have found in another source, you should always try to access the original or primary source .

However, if you cannot find the original source , you should cite it through the secondary source that led you to it, using the phrase “as cited in”.

If the publication date of the primary source is unknown, include only the year of publication of the secondary source.

Only include a reference entry for the secondary source, not the primary source.

Personal communications , such as phone calls, emails, and interviews, are not included in the reference list because readers can’t access them. The in-text citation is also formatted slightly differently.

Include the initials and last name of the person you communicated with, the words “personal communication,” and the exact date in parentheses.

General mentions of a website or software don’t have to be cited with an in-text citation or entry in the reference list. Instead, incorporate relevant information into the running text.

• The website of Scribbr (www.scribbr.com) contains various useful resources.
• Statistical software SPSS (version 25) was used to analyze the data.

When citing a webpage or online article , the APA in-text citation consists of the author’s last name and year of publication. For example: (Worland & Williams, 2015). Note that the author can also be an organization. For example: (American Psychological Association, 2019).

If you’re quoting you should also include a locator. Since web pages don’t have page numbers, you can use one of the following options:

• Paragraph number: (Smith, 2018, para. 15).
• Heading or section name: ( CDC, 2020, Flu Season section)
• Abbreviated heading:  ( CDC, 2020, “Key Facts” section)

Instead of the author’s name, include the first few words of the work’s title in the in-text citation. Enclose the title in double quotation marks when citing an article, web page or book chapter. Italicize the title of periodicals, books, and reports.

If the publication date is unknown , use “n.d.” (no date) instead. For example: (Johnson, n.d.).

The abbreviation “ et al. ” (meaning “and others”) is used to shorten APA in-text citations with three or more authors . Here’s how it works:

Only include the first author’s last name, followed by “et al.”, a comma and the year of publication, for example (Taylor et al., 2018).

Always include page numbers in the APA in-text citation when quoting a source . Don’t include page numbers when referring to a work as a whole – for example, an entire book or journal article.

If your source does not have page numbers, you can use an alternative locator such as a timestamp, chapter heading or paragraph number.

If you cite several sources by the same author or group of authors, you’ll distinguish between them in your APA in-text citations using the year of publication.

If you cite multiple sources by the same author(s) at the same point , you can just write the author name(s) once and separate the different years with commas, e.g., (Smith, 2020, 2021).

To distinguish between sources with the same author(s) and  the same publication year, add a different lowercase letter after the year for each source, e.g., (Smith, 2020, 2021a, 2021b). Add the same letters to the corresponding reference entries .

In an APA in-text citation , you use the phrase “ as cited in ” if you want to cite a source indirectly (i.e., if you cannot find the original source).

Parenthetical citation: (Brown, 1829, as cited in Mahone, 2018) Narrative citation: Brown (1829, as cited in Mahone, 2018) states that…

On the reference page , you only include the secondary source (Mahone, 2018).

An APA in-text citation is placed before the final punctuation mark in a sentence.

• The company invested over 40,000 hours in optimizing its algorithm (Davis, 2011) .
• A recent poll suggests that EU membership “would be backed by 55 percent of Danish voters” in a referendum (Levring, 2018) .

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Streefkerk, R. (2022, September 30). APA In-Text Citations (7th Ed.) | Multiple Authors & Missing Info. Scribbr. Retrieved July 2, 2024, from https://www.scribbr.com/apa-style/in-text-citation/

Is this article helpful?

Raimo Streefkerk

Other students also liked, direct quotes in apa style, setting up the apa reference page | formatting & references (examples), how to paraphrase | step-by-step guide & examples, "i thought ai proofreading was useless but..".

I've been using Scribbr for years now and I know it's a service that won't disappoint. It does a good job spotting mistakes”

APA 7th Edition Citation Guide

• APA 7th Edition Home
• Formatting the Paper Itself
• When and What to Cite

In-Text: Multiple Authors

• In-Text: First and Subsequent Citations
• In-Text: Authors and Dates Matching
• In-Text: Direct Quotations
• In-Text: Secondary Sources
• Reference Examples: Print
• Reference Examples: Electronic
• Reference Examples: Audiovisual Media
• Step 1: Author (Names)
• Step 2: Date
• Step 3: Titles
• Step 4: Source
• Help and Training
• Related Guides

This citation guide is based on The Publication Manual of the American Psychological Association  (7th ed., 2020). The contents are accurate to the best of our knowledge.

Content in this guide was copied with permission from Bethel University (TN) Library .

How to Use This Guide

Citations in APA style include two parts: (1) in-text citations, which are connected to (2) reference list citations.

This guide will help you create in-text citations that correlate with the corresponding reference list citations. Please see Reference Examples  for more details on the reference list.

Note: All sources that are cited in the text must appear in the reference list at the end of the paper except for Personal Communications and similar unrecoverable sources.

Multiple Authors

If you are citing a source that has multiple authors, follow these basic steps.

Two Authors

Always cite both authors' names in-text every time you reference them.

Johnson and Smith (2009) found...

Three or More Authors

If a document has three or more authors, simply provide the last name of the first author with "et al." from the first citation to the last.

Thomas et al. (2007) likened abnormal psychology to...

... distractions (Thomas et al., 2007).

• << Previous: In-Text Citations
• Next: In-Text: First and Subsequent Citations >>
• Last Updated: Feb 16, 2024 4:01 PM
• URL: https://utsouthwestern.libguides.com/APA7

• UWF Libraries

APA Format & Citation Style, 7th edition

• Three or More Authors or Editors
• General Style Guidelines
• One Author or Editor
• Two Authors or Editors
• Article or Chapter in an Edited Book
• Article in a Reference Book
• Edition other than the First
• Translation
• Government Publication
• Journal Article with One Author
• Journal Article with 2 Authors
• Journal Article with 3 or More Authors
• Magazine Article
• Newspaper Article
• Basic Web Page
• Web page from a University site
• Web Page with No Author
• Entry in a Reference Work
• Government Document
• Film and Television
• Youtube Video
• Audio Podcast
• Electronic Image
• Lecture/PPT
• Conferences
• Secondary Sources
• Formatting Your Paper
• APA Handouts & Guides This link opens in a new window

Book with Three or More Authors or Editors

The general format below refers to a book with three or more authors.

If you are dealing with a book that has three to five editors instead of authors, you would simply insert the names of the editors into the place where the authors' names are now, followed by "(Eds.)" without the quotation marks (as per the example). The rest of the format would remain the same.

General Format

In-Text Citation (Paraphrase):

(Author Surname et al., Year)

NOTE: The in-text citation for works with three or more authors is shortened to the first author's name followed by et al. and the year.

In-Text Citation (Direct Quote):

(Author Surname et al., Year, page number)

References:

Surnames and initials for  up to twenty authors  should be provided in the reference list.  For more than 20 authors, list the first 19, followed by an ellipses, then list the final author.

Author Surname, First Initial. Second Initial., Author Surname, First Initial. Second Initial., & Author Surname, First Initial. Second Initial. (Year). Book title: Subtitle . Publisher.

(Johnson et al., 1999)

(Johnson  et al., 1999, p. 72)

Johnson, N. G., Roberts, M. C., & Worell, J. (Eds.). (1999). Beyond appearance: A new look at adolescent girls . American Psychological Association.

• << Previous: Two Authors or Editors
• Next: Article or Chapter in an Edited Book >>
• Last Updated: May 17, 2024 11:13 AM
• URL: https://libguides.uwf.edu/apa7

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

Citations with Three or More Authors

• For works that have three or more authors, list the first author followed by “et al.” (meaning “and others”) Examples: (Connell et al., 2014) Researchers Connell et al. (2015) found . . .

Researchers Connell et al. (2015) point out that one of the purposes of advertising is “framing consumer decisions by directing attention away from product disadvantages” (p. 130). 

Parenthetical:, one of the purposes of advertising is “framing consumer decisions by directing attention away from product disadvantages” (connell et al., 2015, p. 130). , paraphrase / summary:, researchers connell et al. (2015) point out that one of the purposes of advertising is to distract people from an item’s undesirable qualities when they are considering a purchase. , one of the purposes of advertising is to distract people from an item’s undesirable qualities when they are considering a purchase (connell et al., 2015). , * ** remember: each source listed on the reference page must correspond to at least one in-text citation in the body of the paper; each in-text citation must correspond to a source listed on the reference page..

• << Previous: Two Authors
• Next: Group Authors >>
• Last Updated: May 3, 2024 2:22 PM
• URL: https://national.libguides.com/apa_7th

• Introduction
• Formatting Your Paper
• In-Text Citations
• Books and eBooks
• Business Reports
• Conference Presentations and Publications
• Dissertations and Theses
• Government Documents, Statutes, and Court Cases
• Images and Advertisements
• Missing Information
• Multiple Authors
• Personal Communications (E-mails, Interviews, etc.)
• Previous Coursework
• Religious Works
• Secondary Source/Indirect Citation (as cited in)
• Social Media
• Video and Audio
• Avoiding Plagiarism
• Annotated Bibliographies
• Get Help Now

APA 7th Edition Citation Guide Multiple Authors

Source with two authors.

Rules for citing more than one author apply to all sources, regardless of format. Below is an example of a book with two authors.

Use the word "and" between the authors' names within the text and use an ampersand (&) for parenthetical citations.

Reference Page Format:

Author, A. A., & Author, B. B. (Year of Publication). Format the remainder according to resource type.

Reference Page Example:

Loveless, D., & Griffith, B. (2014).  Critical pedagogy for a polymodal world . Birkhäuser.

In-text Citation Examples:

According to Loveless and Griffith (2014) ... ...(Loveless & Griffith, 2014). ...(Loveless & Griffith, 2014, p. 121).

Source with Three to Twenty Authors

For all sources with three to twenty authors, include all of the authors on your References page. 

For in-text citations, sources with three or more authors can be abbreviated to only the first author's last name followed by "et al." For example, (Author et al., Year).

Author, A. A., Author, B. B., Author, C. C. (Year of Publication).  Format the remainder according to resource type .

Somerville, I., Purcell, A., & Morrison, F. (2011). Public relations education in a divided society: PR, terrorism and critical pedagogy in post-conflict Northern Ireland.  Public Relations Review, 37 (5), 548-555. https://doi.org/10.1016/j.pubrev.2011.09.008

According to Somerville et al. (2011) ... ... (Somerville et al., 2011). ... (Somerville et al., 2011, p. 549).

Source with Twenty-One or More Authors

For sources with twenty-one or more authors, write out the first twenty authors on the References page, add an ellipsis (...), and end with the last author. 

For in-text citations, sources with more than twenty authors can be abbreviated to only the first author's last name followed by "et al." For example, (Author et al., Year).

Author, A. A., Author, B. B., Author, C. C., Author, D. D., Author, E. E., Author, F. F., Author, G. G., Author, H. H., Author, I. I., Author, J. J., Author, K. K., Author, L. L., Author, M. M., Author, N. N., Author, O. O., Author, P. P., Author, Q. Q., Author, R. R., Author, S. S., Author, T. T., . . . Author, Z. Z. (Year of Publication).  Format the remainder according to resource type .

Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adamczyk, L., Adams, D. L., Adelman, J., Adomeit, S., Adye, T., Affolder, A. A., Agatonovic-Jovin, T., Aguilar-Saavedra, J. A., Alen, S. P., . . . Woods, N. (2015). Combined measurement of the Higgs boson mass in pp collisions at √s=7 and 8 TeV with the ATLAS and CMS experiments.  Physical Review Letters, 114 (19), 1-33. https://doi.org/10.1103/PhysRevLett.114.191803

According to Aad et al. (2015) ... ... (Aad et al., 2015). ... (Aad et al., 2015, p. 20).

• << Previous: Missing Information
• Next: Personal Communications (E-mails, Interviews, etc.) >>
• Last Updated: May 2, 2024 11:58 AM
• URL: https://library.csp.edu/apa

• Find Resources

Library and Academic Support Services Concordia University, St. Paul 1282 Concordia Aveneu Saint Paul, MN 55104

• 651-641-823
• [email protected]
• Report a problem

Connect with us

© Concordia University, St. Paul

• Research Guides
• A-Z Database List
• Library Home

APA 7th Edition Citation Guide

• Formatting Essays
• Paraphrase and Summary
• Bibliographic Citations
• Sources with Multiple Authors

Source with Two Authors

Source with three to twenty authors, source with twenty-one or more authors.

• Sources with No Author, Date, Title or Page Numbers
• Journal Articles
• Magazine and Newspaper Articles
• Reference Articles, Encyclopedia and Dictionary Entries
• Books and eBooks
• Conference Proceedings and Presentations
• Dissertations and Theses
• Films, Video and Audio
• Government Documents, Non-Profit and Corporate Reports
• Images and Advertisements
• Personal Communications (E-mails, Interviews, and etc.)
• Religious Texts
• Social Media
• Statutes, Legal Documents and the Constitution
• Avoiding Plagiarism

Sara Carman , Librarian

Call: 320-629-5169

Laurie Jorgensen , Library Technologist

Call: 320-629-5145

24/7 Chat help is available!

Note : Rules for citing more than one author apply to all sources, regardless of format.

Note : For all sources with three to twenty authors, you must write out all of the authors on the References page.  For in-text citations, sources with three or more authors can be abbreviated to (Author, et al., year) from the first use.

Note : For sources with twenty-one or more authors, write out the first twenty authors and forgo all subsequent authors, but the last, with an ellipsis.

• << Previous: How to Cite...
• Next: Sources with No Author, Date, Title or Page Numbers >>
• Last Updated: Feb 20, 2024 5:50 PM
• URL: https://pine.libguides.com/APA7Guide

Citing Multiple Works

When citing multiple works parenthetically, place the citations in alphabetical order, separating them with semicolons.

(Adams et al., 2019; Shumway & Shulman, 2015; Westinghouse, 2017)

Arrange two or more works by the same authors by year of publication.

• Place citations with no date first.
• Then, order works with dates in chronological order.
• Place in-press citations last.

Give the authors’ surnames once; for each subsequent work, give only the date.

(Department of Veterans Affairs, n.d., 2017a, 2017b, 2019)

Zhou (n.d., 2000, 2016, in press)

Citing multiple works is covered in Section 8.12 of the APA Publication Manual, Seventh Edition

To highlight the work(s) most directly relevant to your point in a given sentence, place those citations first within parentheses in alphabetical order and then insert a semicolon and a phrase, such as “see also,” before the first of the remaining citations, which should also be in alphabetical order. This strategy allows authors to emphasize, for example, the most recent or most important research on a topic, which would not be reflected by alphabetical order alone.

(Sampson & Hughes, 2020; see also Augustine, 2017; Melara et al., 2018; Pérez, 2014)

If multiple sources are cited within the narrative of a sentence, they can appear in any order.

Suliman (2018), Gutiérrez (2012, 2017), and Medina and Reyes (2019) examined . . .