MLA

The True Hearty Englishman, or, Blood to the Backbone [Graphic]. Printed for Bowles & Carver, Map & Printsellers, No. 69 in St. Pauls Church Yard, London, 0AD. https://collections.library.yale.edu/catalog/10716017.

APA, 6th edition

The true hearty Englishman, or, Blood to the backbone [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1772, Mezzotints England London 1793]. Printed for Bowles & Carver, Map & Printsellers, No. 69 in St. Pauls Church Yard, London. https://collections.library.yale.edu/catalog/10716017.