Cite

Roberts, John

MLA

Williams, William Carlos, 1883-1963. Roberts, John. Box 20, folder 634. 1941. https://collections.library.yale.edu/catalog/17049538.

APA, 6th edition

Williams, William Carlos, 1883-1963. (["Box 20, folder 634"])(1941)[Roberts, John]. https://collections.library.yale.edu/catalog/17049538.