"The Function of Literature: an address to be given before the Institute of Humanistic Studies for Executives of the University of Pennsylvania"
MLA
Williams, William Carlos, 1883-1963. "The Function of Literature: an address to be given before the Institute of Humanistic Studies for Executives of the University of Pennsylvania". Box 62, folder 1322. before 1950. https://collections.library.yale.edu/catalog/17049604.
APA, 6th edition
Williams, William Carlos, 1883-1963. (["Box 62, folder 1322"])(before 1950)["The Function of Literature: an address to be given before the Institute of Humanistic Studies for Executives of the University of Pennsylvania"]. https://collections.library.yale.edu/catalog/17049604.