Cita APA (7th ed.)

Ross, R. R., & Gendreau, P. (1980). Effective correctional treatment. Butterworths.

Cita Chicago (17th ed.)

Ross, Robert R., i Paul Gendreau. Effective Correctional Treatment. Toronto: Butterworths, 1980.

Cita MLA (9th ed.)

Ross, Robert R., i Paul Gendreau. Effective Correctional Treatment. Butterworths, 1980.