Cite

___, Myra

MLA

Williams, William Carlos, 1883-1963. ___, Myra. Box 29, folder 868. undated. https://collections.library.yale.edu/catalog/17049573.

APA, 6th edition

Williams, William Carlos, 1883-1963. (["Box 29, folder 868"])(undated)[___, Myra]. https://collections.library.yale.edu/catalog/17049573.