MLA

Salt Water [Graphic]. Pubd. March 25, 1800, at R. Ackermann's Repository of the Arts, 101 Strand, 0AD. https://collections.library.yale.edu/catalog/17339575.

APA, 6th edition

Salt water [graphic]. (0 C.E.). [Satires (Visual works) England 1800, Etchings England London 1800]. Pubd. March 25, 1800, at R. Ackermann's Repository of the Arts, 101 Strand. https://collections.library.yale.edu/catalog/17339575.