What is the notation for subsequent mutliple authors in a citation?

The notation for subsequent multiple authors in a citation depends on the style guide you're using (e.g., APA, MLA, Chicago). Here's a breakdown:

General Principles:

* First Citation: List all authors.

* Subsequent Citations: Use a shortened form, typically the first author's last name followed by "et al." (meaning "and others").

Examples:

APA Style:

* First Citation: Smith, J., Jones, A., & Brown, C. (2023).

* Subsequent Citations: Smith et al. (2023)

MLA Style:

* First Citation: Smith, John, Jane Jones, and Charles Brown.

* Subsequent Citations: Smith et al.

Chicago Style (Notes and Bibliography):

* First Citation: John Smith, Jane Jones, and Charles Brown, *Title of Work* (Place of Publication: Publisher, Year).

* Subsequent Citations: Smith et al., *Title of Work*.

Chicago Style (Author-Date):

* First Citation: Smith, John, Jane Jones, and Charles Brown, *Title of Work* (Place of Publication: Publisher, Year).

* Subsequent Citations: Smith et al., *Title of Work*.

Important Notes:

* If you're unsure of the specific style guide requirements, consult the relevant style manual or your instructor.

* Always ensure consistency within your document. Use the same notation throughout.

* If the work has 3 or fewer authors, you may need to list all authors in subsequent citations depending on the style guide.

Let me know if you have any other questions!