Cite

All in Line: [Four clock faces gradually vanishing]

MLA

Steinberg, Saul, 1914-1999. All in Line: [Four clock faces gradually vanishing]. Box 80, folder 1830. 1945. https://collections.library.yale.edu/catalog/16856397.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 80, folder 1830"])(1945)[All in Line: [Four clock faces gradually vanishing]]. https://collections.library.yale.edu/catalog/16856397.