MLA

The French Ballet Singer [Graphic]. Publish'd as the act directs, August 12th, 1771, by Picot & Delattre in St. Martin's Lane, 0AD. https://collections.library.yale.edu/catalog/10715754.

APA, 6th edition

The French ballet singer [graphic]. (0 C.E.). [Satires (Visual works) England 1771, Etchings England London 1772]. Publish'd as the act directs, August 12th, 1771, by Picot & Delattre in St. Martin's Lane. https://collections.library.yale.edu/catalog/10715754.