Wharton, Edward (letters concerning his health)
MLA
Wharton, Edith, 1862-1937. Wharton, Edward (letters concerning his health). Box 52, folder 1567. 1909-11. https://collections.library.yale.edu/catalog/32182851.
APA, 6th edition
Wharton, Edith, 1862-1937. (["Box 52, folder 1567"])(1909-11)[Wharton, Edward (letters concerning his health)]. https://collections.library.yale.edu/catalog/32182851.