Cita APA (7a ed.)

USA. (19). Drugs and violence: The criminal justice system in crisis. U.S. Gov.Print.Off.

Cita Chicago Style (17a ed.)

USA. Drugs and Violence: The Criminal Justice System in Crisis. Washington: U.S. Gov.Print.Off, 19.

Cita MLA (9a ed.)

USA. Drugs and Violence: The Criminal Justice System in Crisis. U.S. Gov.Print.Off, 19.