Cita APA (7a ed.)

American Society of Criminology & Petersen, D. M. (1979). Police work: Strategies and outcomes in law enforcement. Sage research progress series in criminology.

Cita Chicago Style (17a ed.)

American Society of Criminology y David M. Petersen. "Police Work: Strategies and Outcomes in Law Enforcement." Sage Research Progress Series in Criminology 1979.

Cita MLA (9a ed.)

American Society of Criminology y David M. Petersen. "Police Work: Strategies and Outcomes in Law Enforcement." Sage Research Progress Series in Criminology, 1979.