Meierhoefer, B. (1977). United States Parole Commission Research Unit. United States Parole Commission Research Unit research reports.
Chicago-Zitierstil (17. Ausg.)Meierhoefer, Barbara. "United States Parole Commission Research Unit." United States Parole Commission Research Unit Research Reports 1977.
MLA-Zitierstil (8. Ausg.)Meierhoefer, Barbara. "United States Parole Commission Research Unit." United States Parole Commission Research Unit Research Reports, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.