Key to League of nations documents placed on public sale, 1920-1929. Supplement 1- 1930-

Chicago citation style
World Peace Foundation. Key to League of nations documents placed on public sale, 1920-1929. Supplement 1- 1930-. 1931-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006222434. (Accessed November 14, 2018.)
APA citation style
World Peace Foundation, (1931-) Key to League of nations documents placed on public sale, 1920-1929. Supplement 1- 1930-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006222434
MLA citation style
World Peace Foundation. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006222434>.
Note: These citations are programmatically generated and may be incomplete.