Cita APA (7a ed.)

National Criminal Justice Reference Service, USA, Edgar, J. M., & National Criminal Justice Reference Service. (1974). Abstarcts, police-community relations. National Criminal Justice Reference Service.

Cita Chicago Style (17a ed.)

National Criminal Justice Reference Service, USA, James M. Edgar, y National Criminal Justice Reference Service. Abstarcts, Police-community Relations. Washington: National Criminal Justice Reference Service, 1974.

Cita MLA (8a ed.)

National Criminal Justice Reference Service, USA, et al. Abstarcts, Police-community Relations. National Criminal Justice Reference Service, 1974.