APA (7th ed.) Citation

Sapp, J. (2008). Human evolution: Darwinism, gens and germs.

Chicago Style (17th ed.) Citation

Sapp, Jan. Human Evolution: Darwinism, Gens and Germs. 2008.

MLA (8th ed.) Citation

Sapp, Jan. Human Evolution: Darwinism, Gens and Germs. 2008.

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