Cita APA (7a ed.)

Cavadino, M., & Dignan, J. (1992). The penal system: An introduction. Sage.

Cita Chicago Style (17a ed.)

Cavadino, Michael, y James Dignan. The Penal System: An Introduction. London ; Newbury Park, Calif.: Sage, 1992.

Cita MLA (9a ed.)

Cavadino, Michael, y James Dignan. The Penal System: An Introduction. Sage, 1992.