Cite

Untitled [Abstraction on table; Profile of man and nose]

MLA

Steinberg, Saul, 1914-1999. Untitled [Abstraction on table; Profile of man and nose]. Box 75, folder 1406. undated. https://collections.library.yale.edu/catalog/16855687.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 75, folder 1406"])(undated)[Untitled [Abstraction on table; Profile of man and nose]]. https://collections.library.yale.edu/catalog/16855687.