APA (7th ed.) Citation

Heffernan, W. C. (1985). Police ethics: Hard choices in law enforcement. Jay.

Chicago Style (17th ed.) Citation

Heffernan, William C. Police Ethics: Hard Choices in Law Enforcement. New York, NY: Jay, 1985.

MLA (8th ed.) Citation

Heffernan, William C. Police Ethics: Hard Choices in Law Enforcement. Jay, 1985.

Warning: These citations may not always be 100% accurate.