APA (7th ed.) Citation

Welch, G. J. (1983). Contingency contracting with the families of delinquents. Univ. Microfilms Internat.

Chicago Style (17th ed.) Citation

Welch, Gary J. Contingency Contracting with the Families of Delinquents. Ann Arbor, Mich: Univ. Microfilms Internat, 1983.

MLA (9th ed.) Citation

Welch, Gary J. Contingency Contracting with the Families of Delinquents. Univ. Microfilms Internat, 1983.