MLA entries for multi-author sources change by author count: list two names, but use the first name plus et al. for three or more.
Multi-author citations can feel fussy because one extra name changes the whole entry. MLA keeps the rule cleaner than it looks: count the authors, preserve the order on the source, then format the author slot before the title.
The biggest trap is treating two authors the same as three authors. MLA does not do that. Two-author sources keep both names. Sources with three or more authors list the first author only, followed by et al.
Formatting Multiple-Author Works Cited Entries Without Errors
Start with the author line. Invert only the first listed author: last name, first name. Any second author appears in normal order. For three or more authors, write the first author’s inverted name, add a comma, then add et al.
Here are the basic patterns:
- Two authors: Lastname, Firstname, and Firstname Lastname.
- Three or more authors: Lastname, Firstname, et al.
- No author: Start with the title instead.
MLA also cares about punctuation. The author element ends with a period before the title. The phrase et al. has a period after al, not after et.
Why Author Order Stays The Same
Do not reorder names by alphabet or by who seems more senior. Use the sequence printed on the book, article, report, or webpage. That order is part of the source record.
Only the first author gets flipped into “last name, first name” form. The second author stays in normal reading order. This is where many citation tools and rushed drafts go wrong.
Two Authors In A Works Cited Entry
For two authors, write both names. Put a comma after the first author’s first name, then add and before the second author. Do not use et al. for a two-author source.
A book entry would look like this:
Smith, Jordan, and Casey Moore.Writing Across Media. Oak Press, 2022.
The same author pattern works for articles, reports, and web pages. The rest of the entry changes by source type, but the two-author rule stays steady.
Three Or More Authors In A Works Cited Entry
For three or more authors, MLA shortens the entry. Write the first listed author, add a comma, then write et al. This applies to the Works Cited page and usually matches the shortened in-text citation style.
MLA’s own site explains the author element through its Works Cited book entry format, while Purdue OWL gives a student-friendly version of the same pattern in its MLA Works Cited book rules.
| Source Situation | Works Cited Author Slot | Clean Sample |
|---|---|---|
| One author | Invert the single name | Garcia, Lena. |
| Two authors | Invert the first name only | Garcia, Lena, and Omar Reed. |
| Three authors | First author plus et al. | Garcia, Lena, et al. |
| Four or more authors | Same as three authors | Garcia, Lena, et al. |
| Two editors instead of authors | Use both names, then editors | Garcia, Lena, and Omar Reed, editors. |
| Three or more editors | First editor plus et al., then editors | Garcia, Lena, et al., editors. |
| Group author | Use the group name as written | Modern Language Association. |
| No named author | Begin with the title | Writing And Research Basics. |
Works Cited Entries Of Sources With Multiple Authors: Safe Patterns
The author slot is only the first piece. After that, MLA entries follow the source type. A book needs title, publisher, and year. A journal article needs article title, journal title, volume, issue, year, pages, and usually a DOI or stable URL.
Use these patterns as models, then swap in your source details.
Book With Two Authors
Patel, Rina, and Miles Grant.Modern Reading Habits. Cedar House, 2021.
The first name is inverted. The second name is not. The word and connects the names, and the author element ends with a period.
Book With Three Or More Authors
Patel, Rina, et al.Modern Reading Habits. Cedar House, 2021.
This entry does not name the second or third author. MLA shortens the author element so the entry stays readable and easy to scan.
Journal Article With Multiple Authors
Nguyen, Tara, et al. “Reading Notes In First-Year Courses.” Journal Of Writing Studies, vol. 18, no. 2, 2023, pp. 44-61.
Article titles go in quotation marks. Journal titles use italics. The author rule still comes first, then the article details follow.
Webpage Or Report With Multiple Authors
Brooks, Mina, and Lee Carter. “Citation Habits In Student Papers.” Academic Writing Lab, 12 Mar. 2024, www.example.edu/citation-habits.
For web sources, include the site name, date, and URL when available. Purdue OWL’s MLA electronic sources rules show how web entries change when authors, dates, containers, or page titles are missing.
Common Multi-Author Mistakes To Fix
Most errors come from small habits. Writers add too many names, flip every author, or place et al. in a two-author entry. Each mistake changes how the reader finds the source.
| Mistake | Why It Fails | Better Move |
|---|---|---|
| Using et al. for two authors | MLA wants both names | List both authors |
| Flipping every author | Only the first author is inverted | Keep later names normal |
| Changing author order | The source order must stay intact | Copy the printed order |
| Forgetting the period in et al. | The abbreviation is incomplete | Write et al. |
| Adding academic titles | MLA omits Dr., PhD, and similar labels | Use names only |
How To Check Your Entry Before Turning It In
Read the author line aloud. If there are two authors, you should hear two full names. If there are three or more, you should hear one full name and et al.
Then check the rest of the entry in this order:
- Author count matches the MLA rule.
- The first author is inverted.
- Later author names stay in normal order.
- The title format matches the source type.
- The entry ends with enough details for a reader to find the source.
When A Citation Generator Gets It Wrong
Citation tools can save time, but they can also import names poorly. A tool may treat a middle name as a surname, miss a group author, or add every author in a long journal article.
Use the tool output as a draft, not the final entry. Compare it against the source itself. The title page, article PDF, database record, or official webpage should decide the author order.
A Clean Rule To Memorize
For MLA Works Cited entries, two authors means both names; three or more means first author plus et al. Invert only the first listed name. Keep the source’s author order. Then build the rest of the entry by source type.
That rule handles the cases students meet most: books, articles, web pages, reports, edited volumes, and database sources. Once the author slot is right, the rest of the entry becomes much easier to finish.
References & Sources
- MLA Style Center.“Works Cited: A Book By One Author.”Shows MLA’s official order for book entries and the author element.
- Purdue OWL.“MLA Works Cited Page: Books.”Gives student-facing MLA book citation patterns, including multi-author entries.
- Purdue OWL.“MLA Works Cited: Electronic Sources.”Shows MLA patterns for web and online sources with author and container details.