APA (7th ed.) Citation

Sinclair, U. (2004). Jimmie Higgins. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sinclair, Upton. Jimmie Higgins. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Sinclair, Upton. Jimmie Higgins. Project Gutenberg, 2004.

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