MLA

Miss Hedgehog [Graphic]. Pubd. Sepr. 9 1777 by MDarly ..., 0AD. https://collections.library.yale.edu/catalog/10723131.

APA, 6th edition

Miss Hedgehog [graphic]. (0 C.E.). [Satires (Visual works) England 1777, Etchings England London 1777, Stipple engravings England London 1777, Engravings England London 1777]. Pubd. Sepr. 9 1777 by MDarly ... https://collections.library.yale.edu/catalog/10723131.