APA (7th ed.) Citation

Kahle, B. (2007). The Open Library. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kahle, Brewster. The Open Library. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Kahle, Brewster. The Open Library. Project Gutenberg, 2007.

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