Cita APA (7a ed.)

USA. (1977). Manual for police traffic services personnel performance evaluation system. U.S. Dept. of Transportation.

Cita Chicago Style (17a ed.)

USA. Manual for Police Traffic Services Personnel Performance Evaluation System. Washington, D.C: U.S. Dept. of Transportation, 1977.

Cita MLA (9a ed.)

USA. Manual for Police Traffic Services Personnel Performance Evaluation System. U.S. Dept. of Transportation, 1977.