MLA

Quirk, Jacob. Edmund!!! a Sublime Sentimental and Descriptive Piece!!! / [Graphic]. Pubd. March, 1808 by Walker, 7 Cornhill, 0AD. https://collections.library.yale.edu/catalog/15814103.

APA, 6th edition

Quirk, J. (0 C.E.). Edmund!!! a sublime sentimental and descriptive piece!!! / [graphic] [Satires (Visual works) England 1808, Etchings England London 1808, Watermarks (Paper) J Whatman 1806, Broadside poems]. Pubd. March, 1808 by Walker, 7 Cornhill. https://collections.library.yale.edu/catalog/15814103.