APA (7th ed.) Citation

Killinger, G. G., & Cromwell, P. F. (1975). Issues in Law Enforcement. Holbrook Press.

Chicago Style (17th ed.) Citation

Killinger, George Glenn, and Paul F. Cromwell. Issues in Law Enforcement. Boston: Holbrook Press, 1975.

MLA (9th ed.) Citation

Killinger, George Glenn, and Paul F. Cromwell. Issues in Law Enforcement. Holbrook Press, 1975.