Untitled [Police car traveling on road in abstract canyon]
MLA
Steinberg, Saul, 1914-1999. Untitled [Police car traveling on road in abstract canyon]. Box 462, folder 6428. undated. https://collections.library.yale.edu/catalog/16851521.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 462, folder 6428"])(undated)[Untitled [Police car traveling on road in abstract canyon]]. https://collections.library.yale.edu/catalog/16851521.