APA (7th ed.) Citation

Greely, A. W. (2012). True Tales of Arctic Heroism in the New World. Project Gutenberg.

Chicago Style (17th ed.) Citation

Greely, Adolphus W. True Tales of Arctic Heroism in the New World. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Greely, Adolphus W. True Tales of Arctic Heroism in the New World. Project Gutenberg, 2012.

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