Cita APA (7a ed.)

Colombi, D. (1994). The probation service and information technology. CEDR series.

Cita Chicago Style (17a ed.)

Colombi, David. "The Probation Service and Information Technology." CEDR Series 1994.

Cita MLA (9a ed.)

Colombi, David. "The Probation Service and Information Technology." CEDR Series, 1994.