APA (7th ed.) Citation

Geen, R. G. (2001). Human aggression (2. ed.). Open Univ. Press.

Chicago Style (17th ed.) Citation

Geen, Russell G. Human Aggression. 2. ed. Buckingham: Open Univ. Press, 2001.

MLA (9th ed.) Citation

Geen, Russell G. Human Aggression. 2. ed. Open Univ. Press, 2001.