Cita APA (7a ed.)

Kerper, H. B. (1979). Introduction to the criminal justice system (2nd ed.). West Publ.

Cita Chicago Style (17a ed.)

Kerper, Hazel B. Introduction to the Criminal Justice System. 2nd ed. St.Paul [u.a.]: West Publ, 1979.

Cita MLA (9a ed.)

Kerper, Hazel B. Introduction to the Criminal Justice System. 2nd ed. West Publ, 1979.