APA (7th ed.) Citation

Heffernan, W. C., & Stroup, T. (1985). Police ethics: Hard choices in law enforcement. J. Jay Press.

Chicago Style (17th ed.) Citation

Heffernan, William C., and Timothy Stroup. Police Ethics: Hard Choices in Law Enforcement. New York: J. Jay Press, 1985.

MLA (9th ed.) Citation

Heffernan, William C., and Timothy Stroup. Police Ethics: Hard Choices in Law Enforcement. J. Jay Press, 1985.