APA aipamena

Waller, J., & James Waller. (2002). Becoming evil: How ordinary people commit genocide and mass killing. Oxford,New York: Oxford University Press.

Chicago Style aipamena

Waller, James, và James Waller. Becoming Evil: How Ordinary People Commit Genocide and Mass Killing. Oxford,New York: Oxford University Press, 2002.

MLA aipamena

Waller, James, và James Waller. Becoming Evil: How Ordinary People Commit Genocide and Mass Killing. Oxford,New York: Oxford University Press, 2002.