MLA

A French Gentleman of the Court of Louis XVIth. A French Gentleman of the Court of Egalite 1799 [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16192373.

APA, 6th edition

A French gentleman of the Court of Louis XVIth. A French gentleman of the Court of Egalite 1799 [graphic]. (0 C.E.). [Satires (Visual works) England 1811, Etchings England London 1811, Watermarks (Paper) 1817]. publisher not identified. https://collections.library.yale.edu/catalog/16192373.