Holograph, corrected
MLA
Carson, Rachel, 1907-1964. Holograph, corrected. Box 1, folder 5. n.d.. https://collections.library.yale.edu/catalog/17410646.
APA, 6th edition
Carson, Rachel, 1907-1964. (["Box 1, folder 5"])(n.d.)[Holograph, corrected]. https://collections.library.yale.edu/catalog/17410646.