MLA

The Lilly Macaroni [Graphic]. Pubd. accorg. to act of Parlt. by MDarly, 39 Strand, 0AD. https://collections.library.yale.edu/catalog/10715796.

APA, 6th edition

The lilly macaroni [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1771, Etchings England London 1771, Watermarks (Paper)]. Pubd. accorg. to act of Parlt. by MDarly, 39 Strand. https://collections.library.yale.edu/catalog/10715796.