Cite

Untitled [Cat making cubist paintings]

MLA

Steinberg, Saul, 1914-1999. Untitled [Cat making cubist paintings]. Box 534 (Oversize), folder 7212. 1959. https://collections.library.yale.edu/catalog/16855255.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 534 (Oversize), folder 7212"])(1959)[Untitled [Cat making cubist paintings]]. https://collections.library.yale.edu/catalog/16855255.