Cite

Sketch of the interior of St. Stephens as it now stands / [graphic]

MLA

Gillray, James, 1756-1815, artist. Sketch of the interior of St. Stephens as it now stands / [graphic]. [1802]. https://collections.library.yale.edu/catalog/15813554.

APA, 6th edition

Gillray, James, 1756-1815, artist. ([1802])[Sketch of the interior of St. Stephens as it now stands / [graphic]]. https://collections.library.yale.edu/catalog/15813554.