Cita APA (7a ed.)

National Institute of Justice & Whitaker, G. P. (1980). Basic issues in police performance.

Cita Chicago Style (17a ed.)

National Institute of Justice y Gordon P. Whitaker. Basic Issues in Police Performance. Washington, DC, 1980.

Cita MLA (9a ed.)

National Institute of Justice y Gordon P. Whitaker. Basic Issues in Police Performance. 1980.