APA (7th ed.) Citation

Evans, L., & Fischer, A. O. (2009). Once to Every Man. Project Gutenberg.

Chicago Style (17th ed.) Citation

Evans, Larry, and Anton Otto Fischer. Once to Every Man. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Evans, Larry, and Anton Otto Fischer. Once to Every Man. Project Gutenberg, 2009.

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