Cite

[Colonel Wilkes?] [graphic].

MLA

[Colonel Wilkes?] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16731103.

APA, 6th edition

[Colonel Wilkes?] [graphic]. (0 C.E.). [Portrait prints, Mezzotints England London 1775]. publisher not identified. https://collections.library.yale.edu/catalog/16731103.