Cita APA (7a ed.)

Luedtke, G. (1970). Crime and the physical city: A pilot study prep. for the National Institute of Law Enforcement and Criminal Justice. NTIS.

Cita Chicago Style (17a ed.)

Luedtke, Gerald. Crime and the Physical City: A Pilot Study Prep. for the National Institute of Law Enforcement and Criminal Justice. Springfield, Va: NTIS, 1970.

Cita MLA (9a ed.)

Luedtke, Gerald. Crime and the Physical City: A Pilot Study Prep. for the National Institute of Law Enforcement and Criminal Justice. NTIS, 1970.

Precaución: Estas citas no son 100% exactas.