APA (7th ed.) Citation

Hawdon, J. (2014). The causes and consequences of group violence: From bullies to terrorists. Lexington Books.

Chicago Style (17th ed.) Citation

Hawdon, James. The Causes and Consequences of Group Violence: From Bullies to Terrorists. Lanham [u.a.]: Lexington Books, 2014.

MLA (8th ed.) Citation

Hawdon, James. The Causes and Consequences of Group Violence: From Bullies to Terrorists. Lexington Books, 2014.

Warning: These citations may not always be 100% accurate.