MLA

Johnson, James Weldon, 1871-1938. Egypt, Ophelia Settle. Box 28, folder 55a. 1972-1976. https://collections.library.yale.edu/catalog/31919345.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 28, folder 55a"])(1972-1976)[Egypt, Ophelia Settle]. https://collections.library.yale.edu/catalog/31919345.