Cite

Mr. James Gillray [graphic] / from a miniature painted by himself and engraved by Chas. Turner.

MLA

Turner, Charles, 1774-1857, printmaker. Mr. James Gillray [graphic] / from a miniature painted by himself and engraved by Chas. Turner.. 1819 April 19. https://collections.library.yale.edu/catalog/11810235.

APA, 6th edition

Turner, Charles, 1774-1857, printmaker. (1819 April 19)[Mr. James Gillray [graphic] / from a miniature painted by himself and engraved by Chas. Turner.]. https://collections.library.yale.edu/catalog/11810235.