"The Place of the Abstract in Art," typescript carbon, corrected
MLA
Dreier, Katherine S. (Katherine Sophie), 1877-1952. "The Place of the Abstract in Art," typescript carbon, corrected. Box 47, folder 1405. 1931 Mar 16. https://collections.library.yale.edu/catalog/16694443.
APA, 6th edition
Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 47, folder 1405"])(1931 Mar 16)["The Place of the Abstract in Art," typescript carbon, corrected]. https://collections.library.yale.edu/catalog/16694443.