Lewis, H. H.
MLA
Williams, William Carlos, 1883-1963. Lewis, H. H.. Box 12, folder 393-394. 1936-1947, undated. https://collections.library.yale.edu/catalog/17049499.
APA, 6th edition
Williams, William Carlos, 1883-1963. (["Box 12, folder 393-394"])(1936-1947, undated)[Lewis, H. H.]. https://collections.library.yale.edu/catalog/17049499.