Pennsylvania Department of Transportation & Staplin, L. (1989). Effectiveness of current sanctions against habitual offenders: Final report.
Cita Chicago Style (17a ed.)Pennsylvania Department of Transportation y Loren Staplin. Effectiveness of Current Sanctions Against Habitual Offenders: Final Report. Harrisburg, Pa, 1989.
Cita MLA (9a ed.)Pennsylvania Department of Transportation y Loren Staplin. Effectiveness of Current Sanctions Against Habitual Offenders: Final Report. 1989.
Precaución: Estas citas no son 100% exactas.