APA (7th ed.) Citation

Barkan, S. E., & Snowden, L. L. (2001). Collective violence. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Barkan, Steven E., and Lynne L. Snowden. Collective Violence. Boston London: Allyn and Bacon, 2001.

MLA (8th ed.) Citation

Barkan, Steven E., and Lynne L. Snowden. Collective Violence. Allyn and Bacon, 2001.