APA (7th ed.) Citation

Jevons, F. B. (2010). Evolution. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jevons, F. B. Evolution. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Jevons, F. B. Evolution. Project Gutenberg, 2010.

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