Cita APA (7a ed.)

Paterson, C., & Pollock, E. (2011). Policing and criminology. Learning Matters.

Cita Chicago Style (17a ed.)

Paterson, Craig, y Ed Pollock. Policing and Criminology. Exeter: Learning Matters, 2011.

Cita MLA (8a ed.)

Paterson, Craig, y Ed Pollock. Policing and Criminology. Learning Matters, 2011.