MLA

A Shower, or Any Port in a Storm [Graphic]. Pub'd by S.W. Fores, at the Caricature Warehouse, No. 3 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/10728146.

APA, 6th edition

A shower, or Any port in a storm [graphic]. (0 C.E.). [Satires (Visual works) England 1786, Etchings England London 1786, Watermarks (Paper)]. Pub'd by S.W. Fores, at the Caricature Warehouse, No. 3 Piccadilly. https://collections.library.yale.edu/catalog/10728146.