MLA

The - Nursery, or, Nine Months after - [Graphic]. Published 9th May 1786 by S.W. Fores at the Caracature Ware-house, No. 3 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/16033886.

APA, 6th edition

The - nursery, or, Nine months after - [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1786, Etchings England London 1786]. Published 9th May 1786 by S.W. Fores at the Caracature Ware-house, No. 3 Piccadilly. https://collections.library.yale.edu/catalog/16033886.