Cite

University of Puerto Rico

MLA

Williams, William Carlos, 1883-1963. University of Puerto Rico. Box 23, folder 746. 1941. https://collections.library.yale.edu/catalog/17049556.

APA, 6th edition

Williams, William Carlos, 1883-1963. (["Box 23, folder 746"])(1941)[University of Puerto Rico]. https://collections.library.yale.edu/catalog/17049556.