Johnson, E. H. (1987). Handbook on crime and delinquency prevention. Greenwood.
Cita Chicago Style (17a ed.)Johnson, Elmer Hubert. Handbook on Crime and Delinquency Prevention. New York [etc.]: Greenwood, 1987.
Cita MLA (9a ed.)Johnson, Elmer Hubert. Handbook on Crime and Delinquency Prevention. Greenwood, 1987.
Precaución: Estas citas no son 100% exactas.