APA (7th ed.) Citation

Garrett, R., & Schoenherr, J. (2009). Fifty Per Cent Prophet. Project Gutenberg.

Chicago Style (17th ed.) Citation

Garrett, Randall, and John Schoenherr. Fifty Per Cent Prophet. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Garrett, Randall, and John Schoenherr. Fifty Per Cent Prophet. Project Gutenberg, 2009.

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