Cita APA (7a ed.)

Jesness, C. F. (1975). An evaluation of the effectiveness of contingency contracting with delinquents. California Youth Authority.

Cita Chicago Style (17a ed.)

Jesness, Carl F. An Evaluation of the Effectiveness of Contingency Contracting with Delinquents. Sacramento, Cal: California Youth Authority, 1975.

Cita MLA (8a ed.)

Jesness, Carl F. An Evaluation of the Effectiveness of Contingency Contracting with Delinquents. California Youth Authority, 1975.