Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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