Cita APA (7a ed.)

Riedel, M., & Vales, P. A. (1977). Treating the offender: Problems and issues. Praeger.

Cita Chicago Style (17a ed.)

Riedel, Marc, y Pedro A. Vales. Treating the Offender: Problems and Issues. New York [u.a.]: Praeger, 1977.

Cita MLA (8a ed.)

Riedel, Marc, y Pedro A. Vales. Treating the Offender: Problems and Issues. Praeger, 1977.