APA (7th ed.) Citation

National Council on Crime and Delinquency. (1981). Probation and parole directory (18th ed.). National Council on Crime and Delinquency.

Chicago Style (17th ed.) Citation

National Council on Crime and Delinquency. Probation and Parole Directory. 18th ed. Hackensack, N.J: National Council on Crime and Delinquency, 1981.

MLA (8th ed.) Citation

National Council on Crime and Delinquency. Probation and Parole Directory. 18th ed. National Council on Crime and Delinquency, 1981.

Warning: These citations may not always be 100% accurate.