Cita APA (7th ed.)
Zimring, F. E. (2007). The great American crime decline. Oxford University Press.
Cita Chicago (17th ed.)
Zimring, Franklin E. The Great American Crime Decline. New York: Oxford University Press, 2007.
Cita MLA (9th ed.)
Zimring, Franklin E. The Great American Crime Decline. Oxford University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.