MLA

Happy Peasant [Graphic]. Pubd. according to act of Parlt. Augt. 2d, 1771, by MDarly, 39 Strand, 0AD. https://collections.library.yale.edu/catalog/10723243.

APA, 6th edition

Happy peasant [graphic]. (0 C.E.). [Satires (Visual works) England 1771, Etchings England London 1771, Watermarks (Paper)]. Pubd. according to act of Parlt. Augt. 2d, 1771, by MDarly, 39 Strand. https://collections.library.yale.edu/catalog/10723243.