APA (7th ed.) Citation

Marquis, D. Index of the Project Gutenberg Works of Don Marquis.

Chicago Style (17th ed.) Citation

Marquis, Don. Index of the Project Gutenberg Works of Don Marquis.

MLA (9th ed.) Citation

Marquis, Don. Index of the Project Gutenberg Works of Don Marquis.

Warning: These citations may not always be 100% accurate.