McCarthy, Mary
MLA
Wilson, Edmund, 1895-1972. McCarthy, Mary. Box 201, folder 4909. n.d.. https://collections.library.yale.edu/catalog/2007516.
APA, 6th edition
Wilson, Edmund, 1895-1972. (["Box 201, folder 4909"])(n.d.)[McCarthy, Mary]. https://collections.library.yale.edu/catalog/2007516.