Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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