Cita APA (7a ed.)

Crabill, T. B., Walker, W. E., & Kolesár, P. (1975). Validation of a police patrol simulation model. P / the Rand Corporation.

Cita Chicago Style (17a ed.)

Crabill, Thomas B., Warren E. Walker, y Peter Kolesár. "Validation of a Police Patrol Simulation Model." P / the Rand Corporation 1975.

Cita MLA (8a ed.)

Crabill, Thomas B., et al. "Validation of a Police Patrol Simulation Model." P / the Rand Corporation, 1975.