MLA

Peter Fig, the Little Grocer, Commonly Call'd Count Fig [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/15950057.

APA, 6th edition

Peter Fig, the little grocer, commonly call'd Count Fig [graphic]. (0 C.E.). [Satires (Visual works) England 1789, Etchings England London 1789, Watermarks (Paper) CB.]. publisher not identified. https://collections.library.yale.edu/catalog/15950057.