Cite

Duchamp, Marcel, Sr.

MLA

Dreier, Katherine S. (Katherine Sophie), 1877-1952. Duchamp, Marcel, Sr.. Box 83, folder 2098. 1923. https://collections.library.yale.edu/catalog/2040536.

APA, 6th edition

Dreier, Katherine S. (Katherine Sophie), 1877-1952. (["Box 83, folder 2098"])(1923)[Duchamp, Marcel, Sr.]. https://collections.library.yale.edu/catalog/2040536.