Cite

[The pit door] [art original].

MLA

Dighton, Robert, 1752-1814, artist. [The pit door] [art original].. [approximately 1784]. https://collections.library.yale.edu/catalog/33286256.

APA, 6th edition

Dighton, Robert, 1752-1814, artist. ([approximately 1784])[[The pit door] [art original].]. https://collections.library.yale.edu/catalog/33286256.