Cita APA (7a ed.)

Cooper, J. A. (2021). Twentieth-century influences on twenty-first-century policing: Continued lessons of police reform (Revised edition.). Lexington Books.

Cita Chicago Style (17a ed.)

Cooper, Jonathon A. Twentieth-century Influences on Twenty-first-century Policing: Continued Lessons of Police Reform. Revised edition. Lanham Boulder New York London: Lexington Books, 2021.

Cita MLA (9a ed.)

Cooper, Jonathon A. Twentieth-century Influences on Twenty-first-century Policing: Continued Lessons of Police Reform. Revised edition. Lexington Books, 2021.