Cita APA (7a ed.)

Killinger, G. G. (1975). Issues in law enforcement. Holbrook Pr.

Cita Chicago Style (17a ed.)

Killinger, George G. Issues in Law Enforcement. Boston: Holbrook Pr, 1975.

Cita MLA (9a ed.)

Killinger, George G. Issues in Law Enforcement. Holbrook Pr, 1975.