Cite

"Absolutely Cruel"

MLA

Williams, William Carlos, 1883-1963. "Absolutely Cruel". Box 49, folder 1169. undated. https://collections.library.yale.edu/catalog/17049595.

APA, 6th edition

Williams, William Carlos, 1883-1963. (["Box 49, folder 1169"])(undated)["Absolutely Cruel"]. https://collections.library.yale.edu/catalog/17049595.