Cite

[Six old women discussing their cats] [art original].

MLA

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. [Six old women discussing their cats] [art original].. [approximately 1792]. https://collections.library.yale.edu/catalog/10732720.

APA, 6th edition

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. ([approximately 1792])[[Six old women discussing their cats] [art original].]. https://collections.library.yale.edu/catalog/10732720.