Citazione Stile APA (7a Edizione)

Zimring, F. E., & Hawkins, G. (1997). Crime is not the problem: Lethal violence in America. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Zimring, Franklin E., e Gordon Hawkins. Crime Is Not the Problem: Lethal Violence in America. New York: Oxford University Press, 1997.

Citatione MLA (9a ed.)

Zimring, Franklin E., e Gordon Hawkins. Crime Is Not the Problem: Lethal Violence in America. Oxford University Press, 1997.