APA (7th ed.) Citation

Murphy, N. C. (2006). Is altruism good?: Evolution, ethics, and the hunger for theology. Zygon, 41(4), 985-994.

Chicago Style (17th ed.) Citation

Murphy, Nancey C. "Is Altruism Good?: Evolution, Ethics, and the Hunger for Theology." Zygon 41, no. 4 (2006): 985-994.

MLA (8th ed.) Citation

Murphy, Nancey C. "Is Altruism Good?: Evolution, Ethics, and the Hunger for Theology." Zygon, vol. 41, no. 4, 2006, pp. 985-994.