MLA

Grignion, Charles, 1721-1810, printmaker. The Duke of Leeds relating to Charles 2nd a remarkable circumstance of his ancestor [graphic]. [1771]. https://collections.library.yale.edu/catalog/10715748.

APA, 6th edition

Grignion, Charles, 1721-1810, printmaker. ([1771])[The Duke of Leeds relating to Charles 2nd a remarkable circumstance of his ancestor [graphic]]. https://collections.library.yale.edu/catalog/10715748.