Não informado. (2013). Crime Prevention and Criminal Justice. United Nations Office at Vienna.
Chicago-Zitierstil (17. Ausg.)Não informado. Crime Prevention and Criminal Justice. Vienna: United Nations Office at Vienna, 2013.
MLA-Zitierstil (8. Ausg.)Não informado. Crime Prevention and Criminal Justice. United Nations Office at Vienna, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.