Vereinte Nationen Department of Social Affairs. (1954). Parole and After-Care.
Cita Chicago Style (17a ed.)Vereinte Nationen Department of Social Affairs. Parole and After-Care. New York, 1954.
Cita MLA (9a ed.)Vereinte Nationen Department of Social Affairs. Parole and After-Care. 1954.
Precaución: Estas citas no son 100% exactas.