Gottfredson, D. M. (1970). A national uniform parole reporting system. National Council on Crime and Deliunquency, Research Center.
Chicago-Zitierstil (17. Ausg.)Gottfredson, Donald M. A National Uniform Parole Reporting System. Davis, Calif: National Council on Crime and Deliunquency, Research Center, 1970.
MLA-Zitierstil (8. Ausg.)Gottfredson, Donald M. A National Uniform Parole Reporting System. National Council on Crime and Deliunquency, Research Center, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.