Notes and drawings, holograph
MLA
O'Neill, Eugene, 1888-1953. Notes and drawings, holograph. Box 64, folder 1238. 1941-43. https://collections.library.yale.edu/catalog/2012093.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 64, folder 1238"])(1941-43)[Notes and drawings, holograph]. https://collections.library.yale.edu/catalog/2012093.