MLA

Beckett, Isaac, 1653-1719, printmaker. The Right Honble. Mary Feilding sole daughter & heir of Barnha[m] Ld. Visc. Carlingford [graphic]. [between 1683 and 1687]. https://collections.library.yale.edu/catalog/16194695.

APA, 6th edition

Beckett, Isaac, 1653-1719, printmaker. ([between 1683 and 1687])[The Right Honble. Mary Feilding sole daughter & heir of Barnha[m] Ld. Visc. Carlingford [graphic]]. https://collections.library.yale.edu/catalog/16194695.