MLA

[Mastigeus] [Graphic]. Pubd. according to act of Parlt. July 1st, 1771, by MDarly, 39 Strand, 0AD. https://collections.library.yale.edu/catalog/10715738.

APA, 6th edition

[Mastigeus] [graphic]. (0 C.E.). [Satires (Visual works) England 1771, Etchings England London 1771]. Pubd. according to act of Parlt. July 1st, 1771, by MDarly, 39 Strand. https://collections.library.yale.edu/catalog/10715738.