MLA

Quirk, Jacob, and artist. Alphonso!!! a Touch at the Sublime and Beautiful!!! / [Graphic]. Pubd. Jany. 23, 1808, by Walker, No. 7 Cornhill, 0AD. https://collections.library.yale.edu/catalog/11861197.

APA, 6th edition

Quirk, J., & artist. (0 C.E.). Alphonso!!! a touch at the sublime and beautiful!!! / [graphic] [Satires (Visual works) England 1808, Broadsides, Etchings England London 1808, Watermarks (Paper) Ruse & Turners 1805]. Pubd. Jany. 23, 1808, by Walker, No. 7 Cornhill. https://collections.library.yale.edu/catalog/11861197.