Stein, Gertrude
MLA
Johnson, James Weldon, 1871-1938. Stein, Gertrude. Box 20, folder 459. undated. https://collections.library.yale.edu/catalog/17397029.
APA, 6th edition
Johnson, James Weldon, 1871-1938. (["Box 20, folder 459"])(undated)[Stein, Gertrude]. https://collections.library.yale.edu/catalog/17397029.