Heffernan, W. C. (1985). Police ethics: Hard choices in law enforcement. Jay.
Chicago Style (17th ed.) CitationHeffernan, William C. Police Ethics: Hard Choices in Law Enforcement. New York, NY: Jay, 1985.
MLA (8th ed.) CitationHeffernan, William C. Police Ethics: Hard Choices in Law Enforcement. Jay, 1985.
Warning: These citations may not always be 100% accurate.