APA-Zitierstil (7. Ausg.)

Hellum, F. (1984). State and local adult probation systems in the United States. National Inst. of Corrections.

Chicago-Zitierstil (17. Ausg.)

Hellum, Frank. State and Local Adult Probation Systems in the United States. [Washington, D.C.]: National Inst. of Corrections, 1984.

MLA-Zitierstil (9. Ausg.)

Hellum, Frank. State and Local Adult Probation Systems in the United States. National Inst. of Corrections, 1984.