MLA

Wesley, Dorothy Porter, 1905-1995. Watkins, Charlotte. Box 79, folder 704. 1985. https://collections.library.yale.edu/catalog/16815926.

APA, 6th edition

Wesley, Dorothy Porter, 1905-1995. (["Box 79, folder 704"])(1985)[Watkins, Charlotte]. https://collections.library.yale.edu/catalog/16815926.