Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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