MLA

Harlequin Columbine. [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10700460.

APA, 6th edition

Harlequin Columbine. [graphic]. (0 C.E.). [Satires (Visual works) England 1745, Engravings England London 1745, Etchings England London 1745]. publisher not identified. https://collections.library.yale.edu/catalog/10700460.