National Institute of Corrections, Washington, DC, & National Institute of Corrections. (1981). Directory of federal programs: Resources for corrections. U.S. Gov. Print.
Chicago-Zitierstil (17. Ausg.)National Institute of Corrections, Washington, DC, und National Institute of Corrections. Directory of Federal Programs: Resources for Corrections. Washington, D.C: U.S. Gov. Print, 1981.
MLA-Zitierstil (8. Ausg.)National Institute of Corrections, Washington, DC, und National Institute of Corrections. Directory of Federal Programs: Resources for Corrections. U.S. Gov. Print, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.