APA (7th ed.) Citation

Smith, P. K., Pepler, D., & Rigby, K. (2004). Bullying in schools: How successful can interventions be? Cambridge University Press.

Chicago Style (17th ed.) Citation

Smith, Peter K., Debra Pepler, and Ken Rigby. Bullying in Schools: How Successful Can Interventions Be? Nueva York: Cambridge University Press, 2004.

MLA (9th ed.) Citation

Smith, Peter K., et al. Bullying in Schools: How Successful Can Interventions Be? Cambridge University Press, 2004.