Cite

Untitled [Square family with dog]

MLA

Steinberg, Saul, 1914-1999. Untitled [Square family with dog]. Box 337, folder 4700. circa 1957. https://collections.library.yale.edu/catalog/16856924.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 337, folder 4700"])(circa 1957)[Untitled [Square family with dog]]. https://collections.library.yale.edu/catalog/16856924.