MLA

Ward, William James, approximately 1800-1840, printmaker. His Royal Highness the Duke of Clarence Lord High Admiral; & General of the Royal Marines / [graphic]. [1 June 1827]. https://collections.library.yale.edu/catalog/33191953.

APA, 6th edition

Ward, William James, approximately 1800-1840, printmaker. ([1 June 1827])[His Royal Highness the Duke of Clarence Lord High Admiral; & General of the Royal Marines / [graphic]]. https://collections.library.yale.edu/catalog/33191953.