Cite

Conversation demonstration [graphic]

MLA

Kay, John, 1742-1826, printmaker. Conversation demonstration [graphic]. [1787 i.e. not before 1877]. https://collections.library.yale.edu/catalog/11123158.

APA, 6th edition

Kay, John, 1742-1826, printmaker. ([1787 i.e. not before 1877])[Conversation demonstration [graphic]]. https://collections.library.yale.edu/catalog/11123158.