Langan, P. A. (1988). Historical statistics on prisoners in state and federal institutions, yearend 1925-86. United States Department of Justice, Bureau of Justice Statistics.
Cita Chicago Style (17a ed.)Langan, Patrick A. Historical Statistics on Prisoners in State and Federal Institutions, Yearend 1925-86. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, Bureau of Justice Statistics, 1988.
Cita MLA (9a ed.)Langan, Patrick A. Historical Statistics on Prisoners in State and Federal Institutions, Yearend 1925-86. United States Department of Justice, Bureau of Justice Statistics, 1988.
Precaución: Estas citas no son 100% exactas.
