MLA

H. D. (Hilda Doolittle), 1886-1961. Typescript, corrected by H.D.. Box 34, folder 904. 1919. https://collections.library.yale.edu/catalog/10458167.

APA, 6th edition

H. D. (Hilda Doolittle), 1886-1961. (["Box 34, folder 904"])(1919)[Typescript, corrected by H.D.]. https://collections.library.yale.edu/catalog/10458167.