MLA

H. D. (Hilda Doolittle), 1886-1961. Pre-Raphaelites. Box 51, folder 1289. 1948. https://collections.library.yale.edu/catalog/17064301.

APA, 6th edition

H. D. (Hilda Doolittle), 1886-1961. (["Box 51, folder 1289"])(1948)[Pre-Raphaelites]. https://collections.library.yale.edu/catalog/17064301.