MLA

[To] the Author of a Late Lett[Er] [to] the Merch[Ants] of [London] [Graphic]. Publish'd according to act Novr. 5th, 1756, by Edwards & Darly facing Hungerford, Strand, 0AD. https://collections.library.yale.edu/catalog/10714662.

APA, 6th edition

[To] the author of a late lett[er] [to] the merch[ants] of [London] [graphic]. (0 C.E.). [Satires (Visual works) England 1756, Etchings England London 1756, Book illustrations, Rebuses]. Publish'd according to act Novr. 5th, 1756, by Edwards & Darly facing Hungerford, Strand. https://collections.library.yale.edu/catalog/10714662.