Cite

"The Modern Ark--A Private Museum," typescript

MLA

Dreier, Katherine S. (Katherine Sophie), 1877-1952. "The Modern Ark--A Private Museum," typescript. Box 42, folder 1246. n.d.. https://collections.library.yale.edu/catalog/17265852.

APA, 6th edition

Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 42, folder 1246"])(n.d.)["The Modern Ark--A Private Museum," typescript]. https://collections.library.yale.edu/catalog/17265852.