Cite

Hoerle, Angelika

MLA

Dreier, Katherine S. (Katherine Sophie), 1877-1952. Hoerle, Angelika. Box 104, folder 2548. 1949, n.d.. https://collections.library.yale.edu/catalog/17047972.

APA, 6th edition

Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 104, folder 2548"])(1949, n.d.)[Hoerle, Angelika]. https://collections.library.yale.edu/catalog/17047972.