Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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