The Genocide convention. United States. Congress. Senate. Committee on Foreign Relations. Washington : U. S. Govt. Print. Off 1950 Law Library US Documents (Y 4.F76/2:G28 )
Also available online through HathiTrust (use tab in catalog record)

https://primo.lib.umn.edu:443/TWINCITIES:mncat_discovery:UMN_ALMA21312861620001701