Cita APA (7a ed.)

Chalfin, A., & McCrary, J. (2013). Are U.S. cities underpoliced?: Theory and evidence. [Verlag nicht ermittelbar].

Cita Chicago Style (17a ed.)

Chalfin, Aaron, y Justin McCrary. Are U.S. Cities Underpoliced?: Theory and Evidence. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2013.

Cita MLA (9a ed.)

Chalfin, Aaron, y Justin McCrary. Are U.S. Cities Underpoliced?: Theory and Evidence. [Verlag nicht ermittelbar], 2013.