APA (7th ed.) Citation

Ahern, J. F. (1972). Police in trouble: Our frightening crisis in law enforcement. Hawthorn Books.

Chicago Style (17th ed.) Citation

Ahern, James F. Police in Trouble: Our Frightening Crisis in Law Enforcement. New York: Hawthorn Books, 1972.

MLA (9th ed.) Citation

Ahern, James F. Police in Trouble: Our Frightening Crisis in Law Enforcement. Hawthorn Books, 1972.