MLA

Wharton, Edith, 1862-1937. Holograph manuscript, corrected. Box 7, folder 181-205. n.d.. https://collections.library.yale.edu/catalog/16738929.

APA, 6th edition

Wharton, Edith, 1862-1937. (["Box 7, folder 181-205"])(n.d.)[Holograph manuscript, corrected]. https://collections.library.yale.edu/catalog/16738929.