MLA

H. D. (Hilda Doolittle), 1886-1961. Third draft, typescript, photocopy. Box 34, folder 898. 1961. https://collections.library.yale.edu/catalog/17064232.

APA, 6th edition

H. D. (Hilda Doolittle), 1886-1961. (["Box 34, folder 898"])(1961)[Third draft, typescript, photocopy]. https://collections.library.yale.edu/catalog/17064232.