Cite

Untitled [Twelve sets of figures standing in line]

MLA

Steinberg, Saul, 1914-1999. Untitled [Twelve sets of figures standing in line]. Box 508 (Oversize), folder 6999. undated. https://collections.library.yale.edu/catalog/16855195.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 508 (Oversize), folder 6999"])(undated)[Untitled [Twelve sets of figures standing in line]]. https://collections.library.yale.edu/catalog/16855195.