Cite

"Faith and Prayer"

MLA

Williams, William Carlos, 1883-1963. "Faith and Prayer". Box 40, folder 1021. undated. https://collections.library.yale.edu/catalog/17049579.

APA, 6th edition

Williams, William Carlos, 1883-1963. (["Box 40, folder 1021"])(undated)["Faith and Prayer"]. https://collections.library.yale.edu/catalog/17049579.