Stettheimer, Ettie
MLA
Dreier, Katherine S. (Katherine Sophie), 1877-1952. Stettheimer, Ettie. Box 85, folder 2203. 1920. https://collections.library.yale.edu/catalog/16694456.
APA, 6th edition
Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 85, folder 2203"])(1920)[Stettheimer, Ettie]. https://collections.library.yale.edu/catalog/16694456.