Untitled [Scale with fish and cats; Top hatted jockey with riding crop]
MLA
Steinberg, Saul, 1914-1999. Untitled [Scale with fish and cats; Top hatted jockey with riding crop]. Box 414, folder 5535. undated. https://collections.library.yale.edu/catalog/16849917.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 414, folder 5535"])(undated)[Untitled [Scale with fish and cats; Top hatted jockey with riding crop]]. https://collections.library.yale.edu/catalog/16849917.