Herr, Mary E.
MLA
H. D. (Hilda Doolittle), 1886-1961. Herr, Mary E.. Box 10, folder 352. 1959. https://collections.library.yale.edu/catalog/17064193.
APA, 6th edition
H. D. (Hilda Doolittle), 1886-1961. (["Box 10, folder 352"])(1959)[Herr, Mary E.]. https://collections.library.yale.edu/catalog/17064193.