APA (7th ed.) Citation

Ellens, J. H., Marty, M. E., & Tutu, D. (2004). Religion, psychology, and violence. The destructive power of religion.

Chicago Style (17th ed.) Citation

Ellens, J. Harold, Martin E. Marty, and Desmond Tutu. "Religion, Psychology, and Violence." The Destructive Power of Religion 2004.

MLA (8th ed.) Citation

Ellens, J. Harold, et al. "Religion, Psychology, and Violence." The Destructive Power of Religion, 2004.