APA Alıntı

Boyd, R., & Silk, J. B. (2000). How humans evolved (2nd ed.). New York: W.W. Norton.

Chicago Stili Alıntı

Boyd, Robert, ve Joan B. Silk. How Humans Evolved. 2nd ed. New York: W.W. Norton, 2000.

MLA Alıntı

Boyd, Robert, ve Joan B. Silk. How Humans Evolved. 2nd ed. New York: W.W. Norton, 2000.