APA (7th ed.) Citation

Sullivan, K. M., & Sullivan, K. (2010). The anti-bullying handbook (2. ed.). SAGE.

Chicago Style (17th ed.) Citation

Sullivan, Keith M., and Keith Sullivan. The Anti-bullying Handbook. 2. ed. Los Angeles [u.a.]: SAGE, 2010.

MLA (9th ed.) Citation

Sullivan, Keith M., and Keith Sullivan. The Anti-bullying Handbook. 2. ed. SAGE, 2010.