APA (7th ed.) Citation

Farrington, D., & Ttofi, M. M. (2011). Bullying as a predictor of offending, violence and later life outcomes. Criminal behaviour and mental health, 21(2), 90-98. doi:10.1002/cbm.801

Chicago Style (17th ed.) Citation

Farrington, David, and Maria M. Ttofi. "Bullying as a Predictor of Offending, Violence and Later Life Outcomes." Criminal Behaviour and Mental Health 21, no. 2 (2011): 90-98. https://doi.org/10.1002/cbm.801.

MLA (9th ed.) Citation

Farrington, David, and Maria M. Ttofi. "Bullying as a Predictor of Offending, Violence and Later Life Outcomes." Criminal Behaviour and Mental Health, vol. 21, no. 2, 2011, pp. 90-98, https://doi.org/10.1002/cbm.801.