USA Department of Justice. (1991). Data Collections available from The National Archive of Criminal Justice Data: Update: Summer 1991.
Chicago-Zitierstil (17. Ausg.)USA Department of Justice. Data Collections Available from The National Archive of Criminal Justice Data: Update: Summer 1991. Washington, DC, 1991.
MLA-Zitierstil (9. Ausg.)USA Department of Justice. Data Collections Available from The National Archive of Criminal Justice Data: Update: Summer 1991. 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.