MLA

Carter, John, 1748-1817, artist. Henry the Third and Eleanor of Provence his queen brought from Bexhill Church in Sussex. [art original]. [approximately 1790]. https://collections.library.yale.edu/catalog/16733120.

APA, 6th edition

Carter, John, 1748-1817, artist. ([approximately 1790])[Henry the Third and Eleanor of Provence his queen brought from Bexhill Church in Sussex. [art original]]. https://collections.library.yale.edu/catalog/16733120.