Cite

Untitled [Two soldiers walking]

MLA

Steinberg, Saul, 1914-1999. Untitled [Two soldiers walking]. Box 76, folder 1514. undated. https://collections.library.yale.edu/catalog/16856012.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 76, folder 1514"])(undated)[Untitled [Two soldiers walking]]. https://collections.library.yale.edu/catalog/16856012.