Cita APA (7a ed.)

Boystun, J. E., Sherry, M. E., & Moelter, N. P. (1977). Patrol staffing in San Diego: One- or two-officer units. Police Foundation.

Cita Chicago Style (17a ed.)

Boystun, John E., Michael E. Sherry, y Nicolas P. Moelter. Patrol Staffing in San Diego: One- or Two-officer Units. Washington, D.C: Police Foundation, 1977.

Cita MLA (9a ed.)

Boystun, John E., et al. Patrol Staffing in San Diego: One- or Two-officer Units. Police Foundation, 1977.