APA
"UNITED NATIONS I. E. A. S. A. (. o., "UNITED NATIONS I. E. A. S. A. (. o., . (1919). United Nations congress on the prevention of crime and the treetment of offenders. New: York UN USA.
Chicago
"UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Deptt of-)", "UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Deptt of-)", . 1919. United Nations congress on the prevention of crime and the treetment of offenders. New: York UN USA.
Harvard
"UNITED NATIONS I. E. A. S. A. (. o., "UNITED NATIONS I. E. A. S. A. (. o., . (1919). United Nations congress on the prevention of crime and the treetment of offenders. New: York UN USA.
MLA
"UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Deptt of-)", "UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Deptt of-)", . United Nations congress on the prevention of crime and the treetment of offenders. New: York UN USA. 1919.
