Cita APA (7a ed.)

National Institute of Justice & Whitaker, G. P. (1984). Understanding police agency performance. Superintendent of Documents, U.S. Government Printing Office.

Cita Chicago Style (17a ed.)

National Institute of Justice y Gordon P. Whitaker. Understanding Police Agency Performance. Washington, D.C: Superintendent of Documents, U.S. Government Printing Office, 1984.

Cita MLA (9a ed.)

National Institute of Justice y Gordon P. Whitaker. Understanding Police Agency Performance. Superintendent of Documents, U.S. Government Printing Office, 1984.