APA (7th ed.) Citation

Getzel, G. S. (1988). Violence: Prevention and treatment in groups. Haworth.

Chicago Style (17th ed.) Citation

Getzel, George S. Violence: Prevention and Treatment in Groups. New York [u.a.]: Haworth, 1988.

MLA (9th ed.) Citation

Getzel, George S. Violence: Prevention and Treatment in Groups. Haworth, 1988.