Cite

Lewis VII, King of France, before Becket's tomb [graphic]

MLA

Sharp, William, 1749-1824, printmaker. Lewis VII, King of France, before Becket's tomb [graphic]. March 1800.. https://collections.library.yale.edu/catalog/16816518.

APA, 6th edition

Sharp, William, 1749-1824, printmaker. (March 1800.)[Lewis VII, King of France, before Becket's tomb [graphic]]. https://collections.library.yale.edu/catalog/16816518.