APA (7th ed.) Citation

Coffin, C. C. (2009). My Days and Nights on the Battle-Field. Project Gutenberg.

Chicago Style (17th ed.) Citation

Coffin, Charles Carleton. My Days and Nights on the Battle-Field. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Coffin, Charles Carleton. My Days and Nights on the Battle-Field. Project Gutenberg, 2009.

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