Langan, P. A. (1991). Race of Prisoners Admitted to State and Federal Institutions, 1926-86. United States Department of Justice, Bureau of Justice Statistics.
Chicago-Zitierstil (17. Ausg.)Langan, Patrick A. Race of Prisoners Admitted to State and Federal Institutions, 1926-86. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, Bureau of Justice Statistics, 1991.
MLA-Zitierstil (9. Ausg.)Langan, Patrick A. Race of Prisoners Admitted to State and Federal Institutions, 1926-86. United States Department of Justice, Bureau of Justice Statistics, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.