MLA

Bovi, Marino, 1758- printmaker, artist. Rdus. Cosway Armiger R.A Primarius Pictor Serenissimi Walliae Principis / [graphic]. [20 March 1786]. https://collections.library.yale.edu/catalog/33191956.

APA, 6th edition

Bovi, Marino, 1758- printmaker, artist. ([20 March 1786])[Rdus. Cosway Armiger R.A Primarius Pictor Serenissimi Walliae Principis / [graphic]]. https://collections.library.yale.edu/catalog/33191956.