APA (7th ed.) Citation

Allen, G. (2004). What's Bred in the Bone. Project Gutenberg.

Chicago Style (17th ed.) Citation

Allen, Grant. What's Bred in the Bone. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Allen, Grant. What's Bred in the Bone. Project Gutenberg, 2004.

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