APA (7th ed.) Citation

Olweus, D. (1994). School bullying. Facts and intervention. Violence update, 5(2), .

Chicago Style (17th ed.) Citation

Olweus, Dan. "School Bullying. Facts and Intervention." Violence Update 5, no. 2 (1994).

MLA (8th ed.) Citation

Olweus, Dan. "School Bullying. Facts and Intervention." Violence Update, vol. 5, no. 2, 1994.