APA (7th ed.) Citation

Nowak, M. A., & Highfield, R. (2011). Supercooperators: Altruism, evolution, and why we need each other to succeed. Free Press.

Chicago Style (17th ed.) Citation

Nowak, Martin A., and Roger Highfield. Supercooperators: Altruism, Evolution, and Why We Need Each Other to Succeed. New York [u.a.]: Free Press, 2011.

MLA (9th ed.) Citation

Nowak, Martin A., and Roger Highfield. Supercooperators: Altruism, Evolution, and Why We Need Each Other to Succeed. Free Press, 2011.