APA (7th ed.) Citation

Olweus, D. (2007). Bullying prevention program: Schoolwide guide. Hazelden Information & Educational Services.

Chicago Style (17th ed.) Citation

Olweus, Dan. Bullying Prevention Program: Schoolwide Guide. Center City, MN: Hazelden Information & Educational Services, 2007.

MLA (9th ed.) Citation

Olweus, Dan. Bullying Prevention Program: Schoolwide Guide. Hazelden Information & Educational Services, 2007.

Warning: These citations may not always be 100% accurate.