Cite

Untitled [Abstract figure]

MLA

Steinberg, Saul, 1914-1999. Untitled [Abstract figure]. Box 80, folder 1807. undated. https://collections.library.yale.edu/catalog/16856374.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 80, folder 1807"])(undated)[Untitled [Abstract figure]]. https://collections.library.yale.edu/catalog/16856374.