Hemingway, Pauline
MLA
Stein, Gertrude, 1874-1946. Hemingway, Pauline. Box 110, folder 2241. 1928, n.d.. https://collections.library.yale.edu/catalog/17105744.
APA, 6th edition
Stein, Gertrude, 1874-1946. (["Box 110, folder 2241"])(1928, n.d.)[Hemingway, Pauline]. https://collections.library.yale.edu/catalog/17105744.