Dialogue, holograph and typescript carbon, corrected
MLA
O'Neill, Eugene, 1888-1953. Dialogue, holograph and typescript carbon, corrected. Box 66, folder 1263. n.d.. https://collections.library.yale.edu/catalog/17060804.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 66, folder 1263"])(n.d.)[Dialogue, holograph and typescript carbon, corrected]. https://collections.library.yale.edu/catalog/17060804.