APA (7th ed.) Citation

Bullock, K., Erol, R., & Tilley, N. (2005). Problem-oriented policing and partnerships: Implementing an evidence-based approach to crime reduction. Crime science series.

Chicago Style (17th ed.) Citation

Bullock, Karen, Rosie Erol, and Nick Tilley. "Problem-oriented Policing and Partnerships: Implementing an Evidence-based Approach to Crime Reduction." Crime Science Series 2005.

MLA (9th ed.) Citation

Bullock, Karen, et al. "Problem-oriented Policing and Partnerships: Implementing an Evidence-based Approach to Crime Reduction." Crime Science Series, 2005.