Cite

King Richard III and Queen Anne [graphic]

MLA

Grignion, Charles, 1721-1810, printmaker. King Richard III and Queen Anne [graphic]. [1768]. https://collections.library.yale.edu/catalog/16192988.

APA, 6th edition

Grignion, Charles, 1721-1810, printmaker. ([1768])[King Richard III and Queen Anne [graphic]]. https://collections.library.yale.edu/catalog/16192988.