APA (7th ed.) Citation

Zimbardo, P. G. (2007). The Lucifer effect: How good people turn evil. Rider.

Chicago Style (17th ed.) Citation

Zimbardo, Philip G. The Lucifer Effect: How Good People Turn Evil. London [u.a.]: Rider, 2007.

MLA (9th ed.) Citation

Zimbardo, Philip G. The Lucifer Effect: How Good People Turn Evil. Rider, 2007.