Untitled [Dancing couple]
MLA
Steinberg, Saul, 1914-1999. Untitled [Dancing couple]. Box 80, folder 1752. undated. https://collections.library.yale.edu/catalog/16856319.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 80, folder 1752"])(undated)[Untitled [Dancing couple]]. https://collections.library.yale.edu/catalog/16856319.