APA (7th ed.) Citation

National Probation and Parole Association. (1955). NPPA journal / National Probation and Parole Association.

Chicago Style (17th ed.) Citation

National Probation and Parole Association. NPPA Journal / National Probation and Parole Association. New York, NY, 1955.

MLA (8th ed.) Citation

National Probation and Parole Association. NPPA Journal / National Probation and Parole Association. 1955.

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