Safir, H. (2003). Security: Policing your homeland, your state, your city (1. ed.). St. Martin's Press.
Chicago-Zitierstil (17. Ausg.)Safir, Howard. Security: Policing Your Homeland, Your State, Your City. 1. ed. New York: St. Martin's Press, 2003.
MLA-Zitierstil (8. Ausg.)Safir, Howard. Security: Policing Your Homeland, Your State, Your City. 1. ed. St. Martin's Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.