APA (7th ed.) Zitazioa

Zimring, F. E. (2007). The great American crime decline. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Zimring, Franklin E. The Great American Crime Decline. New York: Oxford University Press, 2007.

MLA (9th ed.) Zitazioa

Zimring, Franklin E. The Great American Crime Decline. Oxford University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.