Cite

Rear Admiral, Sir Hyde Parker, Bart. [graphic] : From an original picture in the possession of Lady Parker

MLA

Watson, Caroline, 1760 or 1761-1814, printmaker. Rear Admiral, Sir Hyde Parker, Bart. [graphic] : From an original picture in the possession of Lady Parker. [1817]. https://collections.library.yale.edu/catalog/10985823.

APA, 6th edition

Watson, Caroline, 1760 or 1761-1814, printmaker. ([1817])[Rear Admiral, Sir Hyde Parker, Bart. [graphic] : From an original picture in the possession of Lady Parker]. https://collections.library.yale.edu/catalog/10985823.