APA (7th ed.) Citation

Cooper, J. A. (2015). Twentieth-century influences on twenty-first-century policing: Continued lessons of police reform. Lexington Books.

Chicago Style (17th ed.) Citation

Cooper, Jonathon A. Twentieth-century Influences on Twenty-first-century Policing: Continued Lessons of Police Reform. Lanham [u.a.]: Lexington Books, 2015.

MLA (9th ed.) Citation

Cooper, Jonathon A. Twentieth-century Influences on Twenty-first-century Policing: Continued Lessons of Police Reform. Lexington Books, 2015.