Cite

[Drawing of cartoon figure about to push button]

MLA

Osborn, Robert Chesley, 1904-. [Drawing of cartoon figure about to push button]. 1976. https://collections.library.yale.edu/catalog/2004434.

APA, 6th edition

Osborn, Robert Chesley, 1904-. (1976)[[Drawing of cartoon figure about to push button]]. https://collections.library.yale.edu/catalog/2004434.