Cita APA (7a ed.)

Pennsylvania, Department of Transportation, Gilfillan, D. P., & Pennsylvania Department of Transportation. (1988). Habitual offender programs: Characteristics and effectiveness; task report.

Cita Chicago Style (17a ed.)

Pennsylvania, Department of Transportation, David P. Gilfillan, y Pennsylvania Department of Transportation. Habitual Offender Programs: Characteristics and Effectiveness; Task Report. Harrisburg, Pa, 1988.

Cita MLA (8a ed.)

Pennsylvania, Department of Transportation, et al. Habitual Offender Programs: Characteristics and Effectiveness; Task Report. 1988.