Cite

[Hypochondriac] [art original]

MLA

Opper, Frederick Burr, 1857-1937, artist. [Hypochondriac] [art original]. [1884]. https://collections.library.yale.edu/catalog/17339893.

APA, 6th edition

Opper, Frederick Burr, 1857-1937, artist. ([1884])[[Hypochondriac] [art original]]. https://collections.library.yale.edu/catalog/17339893.