Cita APA (7a ed.)

Urban, L. S. (2005). The deterrent effect of curfew enforcement: Operation nightwatch in St. Louis.

Cita Chicago Style (17a ed.)

Urban, Lynn S. The Deterrent Effect of Curfew Enforcement: Operation Nightwatch in St. Louis. 2005.

Cita MLA (8a ed.)

Urban, Lynn S. The Deterrent Effect of Curfew Enforcement: Operation Nightwatch in St. Louis. 2005.