An approved shade of His Royal Highness, the Prince of Wales [graphic].
MLA
An Approved Shade of His Royal Highness, the Prince of Wales [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10723517.
APA, 6th edition
An approved shade of His Royal Highness, the Prince of Wales [graphic]. (0 C.E.). [Silhouettes, Portrait prints, Engravings England 1781]. publisher not identified. https://collections.library.yale.edu/catalog/10723517.