APA (7th ed.) Citation

Kurzban, R. The evolution of altruism in humans. [article].

Chicago Style (17th ed.) Citation

Kurzban, Robert. The Evolution of Altruism in Humans. [article].

MLA (9th ed.) Citation

Kurzban, Robert. The Evolution of Altruism in Humans. [article].

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