Address book with calling cards
MLA
Williams, William Carlos, 1883-1963. Address book with calling cards. Box 72, folder 1510. 1906. https://collections.library.yale.edu/catalog/2044231.
APA, 6th edition
Williams, William Carlos, 1883-1963. (["Box 72, folder 1510"])(1906)[Address book with calling cards]. https://collections.library.yale.edu/catalog/2044231.