MLA

Wharton, Edith, 1862-1937. Miscellaneous. Box 56, folder 1658-59. n.d.. https://collections.library.yale.edu/catalog/12339232.

APA, 6th edition

Wharton, Edith, 1862-1937. (["Box 56, folder 1658-59"])(n.d.)[Miscellaneous]. https://collections.library.yale.edu/catalog/12339232.