Cita APA (7a ed.)

Crime Prevention Center, Sacramento, Calif, & Crime Prevention Center. (1992). Community oriented policing & problem solving: COPPS.

Cita Chicago Style (17a ed.)

Crime Prevention Center, Sacramento, Calif, y Crime Prevention Center. Community Oriented Policing & Problem Solving: COPPS. Sacramento, Calif, 1992.

Cita MLA (8a ed.)

Crime Prevention Center, Sacramento, Calif, y Crime Prevention Center. Community Oriented Policing & Problem Solving: COPPS. 1992.