Cite

[Vase in which the cat died] [art original].

MLA

Harding, G. P. (George Perfect), 1780-1853, artist. [Vase in which the cat died] [art original].. [ca. 1800?]. https://collections.library.yale.edu/catalog/17469313.

APA, 6th edition

Harding, G. P. (George Perfect), 1780-1853, artist. ([ca. 1800?])[[Vase in which the cat died] [art original].]. https://collections.library.yale.edu/catalog/17469313.