Hemingway, Ernest
MLA
Stein, Gertrude, 1874-1946. Hemingway, Ernest. Box 110, folder 2239-2240. 1922-25. https://collections.library.yale.edu/catalog/16871383.
APA, 6th edition
Stein, Gertrude, 1874-1946. (["Box 110, folder 2239-2240"])(1922-25)[Hemingway, Ernest]. https://collections.library.yale.edu/catalog/16871383.