Cita APA (7a ed.)

MacKean, J. B. (1984). Sources of crime among metropolitan areas. Univ. Microfilms Internat.

Cita Chicago Style (17a ed.)

MacKean, Jerome B. Sources of Crime Among Metropolitan Areas. Ann Arbor, Mich: Univ. Microfilms Internat, 1984.

Cita MLA (9a ed.)

MacKean, Jerome B. Sources of Crime Among Metropolitan Areas. Univ. Microfilms Internat, 1984.