Cita APA (7a ed.)

Pennsylvania, Department of Transportation, Staplin, L., & Pennsylvania Department of Transportation. (1989). Effectiveness of current sanctions against habitual offenders: Final report.

Cita Chicago Style (17a ed.)

Pennsylvania, Department of Transportation, Loren Staplin, y Pennsylvania Department of Transportation. Effectiveness of Current Sanctions Against Habitual Offenders: Final Report. Harrisburg, Pa, 1989.

Cita MLA (8a ed.)

Pennsylvania, Department of Transportation, et al. Effectiveness of Current Sanctions Against Habitual Offenders: Final Report. 1989.