MLA

H. D. (Hilda Doolittle), 1886-1961. "Pallinode". Box 31, folder 834-35. n.d.. https://collections.library.yale.edu/catalog/17064217.

APA, 6th edition

H. D. (Hilda Doolittle), 1886-1961. (["Box 31, folder 834-35"])(n.d.)["Pallinode"]. https://collections.library.yale.edu/catalog/17064217.