MLA

The Devonshire Amusement [Graphic]. Pubd. May 5th, 1784, by McPhail, No. 68 Holborn, 0AD. https://collections.library.yale.edu/catalog/10727823.

APA, 6th edition

The Devonshire amusement [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1784, Etchings England London 1784]. Pubd. May 5th, 1784, by McPhail, No. 68 Holborn. https://collections.library.yale.edu/catalog/10727823.