Cita APA (7a ed.)

Gettinger, S. (1975). Parole contracts: A new way out. Correctional Information Service.

Cita Chicago Style (17a ed.)

Gettinger, Steve. Parole Contracts: A New Way Out. New York: Correctional Information Service, 1975.

Cita MLA (9a ed.)

Gettinger, Steve. Parole Contracts: A New Way Out. Correctional Information Service, 1975.