Cite

Untitled [Art of Living: Man resting in armchair]

MLA

Steinberg, Saul, 1914-1999. Untitled [Art of Living: Man resting in armchair]. Box 447, folder 6124. circa 1949. https://collections.library.yale.edu/catalog/16849993.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 447, folder 6124"])(circa 1949)[Untitled [Art of Living: Man resting in armchair]]. https://collections.library.yale.edu/catalog/16849993.