Cite

The Honble. Lady Walpole [graphic]

MLA

Simon, John, approximately 1675-1751, printmaker. The Honble. Lady Walpole [graphic]. [between 1707 and 1745]. https://collections.library.yale.edu/catalog/16194820.

APA, 6th edition

Simon, John, approximately 1675-1751, printmaker. ([between 1707 and 1745])[The Honble. Lady Walpole [graphic]]. https://collections.library.yale.edu/catalog/16194820.