APA (7th ed.) Citation

West, S., & Gardner, A. (2004). Cooperation and punishment, especially in humans. University of Chicago Press.

Chicago Style (17th ed.) Citation

West, S., and A. Gardner. Cooperation and Punishment, Especially in Humans. University of Chicago Press, 2004.

MLA (9th ed.) Citation

West, S., and A. Gardner. Cooperation and Punishment, Especially in Humans. University of Chicago Press, 2004.

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