Cita APA (7a ed.)

Williams, J. R., Redlinger, L. J., & Manning, P. K. (1979). Police narcotics control: Patterns and strategies. National Institute of Law Enforcement and Criminal Justice.

Cita Chicago Style (17a ed.)

Williams, Jay R., Lawrence John Redlinger, y Peter K. Manning. Police Narcotics Control: Patterns and Strategies. Washington, D.C: National Institute of Law Enforcement and Criminal Justice, 1979.

Cita MLA (8a ed.)

Williams, Jay R., et al. Police Narcotics Control: Patterns and Strategies. National Institute of Law Enforcement and Criminal Justice, 1979.