Cita APA (7a ed.)

Hartjen, C. A. (1992). Correctional theory and practice. Nelson-Hall.

Cita Chicago Style (17a ed.)

Hartjen, Clayton A. Correctional Theory and Practice. Chicago: Nelson-Hall, 1992.

Cita MLA (8a ed.)

Hartjen, Clayton A. Correctional Theory and Practice. Nelson-Hall, 1992.