MLA

Bartolozzi, Francesco, 1727-1815, printmaker. Johannes Christianus Bach Saxoniae natus, insignis musicae magister, xlvo. aetatis anno obiit Londini. Kal Ianuarii A.D. MDCCLXXXII / [graphic]. [10 March 1791]. https://collections.library.yale.edu/catalog/16876296.

APA, 6th edition

Bartolozzi, Francesco, 1727-1815, printmaker. ([10 March 1791])[Johannes Christianus Bach Saxoniae natus, insignis musicae magister, xlvo. aetatis anno obiit Londini. Kal Ianuarii A.D. MDCCLXXXII / [graphic]]. https://collections.library.yale.edu/catalog/16876296.