APA (7th ed.) Citation

Peterson, D. (2007). The White Feather Hex. Project Gutenberg.

Chicago Style (17th ed.) Citation

Peterson, Don. The White Feather Hex. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Peterson, Don. The White Feather Hex. Project Gutenberg, 2007.

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