Cita APA (7th ed.)
Waller, I. Smarter Crime Control: A Guide to a Safer Future for Citizens, Communities, and Politicians. Rowman and Littlefield.
Cita Chicago (17th ed.)
Waller, Irvin. Smarter Crime Control: A Guide to a Safer Future for Citizens, Communities, and Politicians. Lanham, EUA: Rowman and Littlefield.
Cita MLA (9th ed.)
Waller, Irvin. Smarter Crime Control: A Guide to a Safer Future for Citizens, Communities, and Politicians. Rowman and Littlefield.
Atenció: Aquestes cites poden no estar 100% correctes.