APA (7th ed.) Citation

Geen, R. G., & O'Neal, E. C. (1976). Perspectives on aggression. Academic Press.

Chicago Style (17th ed.) Citation

Geen, Russell G., and Edgar C. O'Neal. Perspectives on Aggression. New York: Academic Press, 1976.

MLA (9th ed.) Citation

Geen, Russell G., and Edgar C. O'Neal. Perspectives on Aggression. Academic Press, 1976.