Greenfeld, L. A. (1992). Prisons and prisoners in the United States. US Dep. of Justice, Office of Justice Programs, Bureau of Justice Statistics.
Chicago-Zitierstil (17. Ausg.)Greenfeld, Lawrence A. Prisons and Prisoners in the United States. Washington, DC: US Dep. of Justice, Office of Justice Programs, Bureau of Justice Statistics, 1992.
MLA-Zitierstil (8. Ausg.)Greenfeld, Lawrence A. Prisons and Prisoners in the United States. US Dep. of Justice, Office of Justice Programs, Bureau of Justice Statistics, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.