MLA

Cotin, E., and printmaker. Bob's the Whole [Graphic]. Sold by G. Bickha[m] at the Blackmoor's Head, Exeter Exchange, 0AD. https://collections.library.yale.edu/catalog/10700409.

APA, 6th edition

Cotin, E., & printmaker. (0 C.E.). Bob's the whole [graphic] [Caricatures and cartoons, Satires (Visual works) England 1741, Rebuses England 1741, Engravings England London 1741, Etchings England London 1741, Watermarks (Paper), Annotations (Provenance)]. Sold by G. Bickha[m] at the Blackmoor's Head, Exeter Exchange. https://collections.library.yale.edu/catalog/10700409.