APA (7th ed.) Citation

Waller, J. E. (2006). Becoming evil: A model of how ordinary people commit genocide and mass killing. The Holocaust in international perspective.

Chicago Style (17th ed.) Citation

Waller, James E. "Becoming Evil: A Model of How Ordinary People Commit Genocide and Mass Killing." The Holocaust in International Perspective 2006.

MLA (8th ed.) Citation

Waller, James E. "Becoming Evil: A Model of How Ordinary People Commit Genocide and Mass Killing." The Holocaust in International Perspective, 2006.