MLA

Johnson, James Weldon, 1871-1938. Draft, holograph. Box 78, folder 573. 1932. https://collections.library.yale.edu/catalog/16867989.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 78, folder 573"])(1932)[Draft, holograph]. https://collections.library.yale.edu/catalog/16867989.