Gross, P. J. (1977). Crime prevention programs for senior citizens (4th ed.). National Inst. of Law Enforcement and Criminal Justice.
Chicago-Zitierstil (17. Ausg.)Gross, Philip J. Crime Prevention Programs for Senior Citizens. 4th ed. Washington, D.C: National Inst. of Law Enforcement and Criminal Justice, 1977.
MLA-Zitierstil (8. Ausg.)Gross, Philip J. Crime Prevention Programs for Senior Citizens. 4th ed. National Inst. of Law Enforcement and Criminal Justice, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.