Untitled [Landscape with rolling clouds]
MLA
Steinberg, Saul, 1914-1999. Untitled [Landscape with rolling clouds]. Box 80, folder 1755. undated. https://collections.library.yale.edu/catalog/16856322.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 80, folder 1755"])(undated)[Untitled [Landscape with rolling clouds]]. https://collections.library.yale.edu/catalog/16856322.