Cite

Jupiter Serapis, in the Round Room, size of the original [art original].

MLA

Carter, John, 1748-1817, artist. Jupiter Serapis, in the Round Room, size of the original [art original].. [approximately 1790]. https://collections.library.yale.edu/catalog/16733049.

APA, 6th edition

Carter, John, 1748-1817, artist. ([approximately 1790])[Jupiter Serapis, in the Round Room, size of the original [art original].]. https://collections.library.yale.edu/catalog/16733049.