MLA

Darly, M. (Mary), printmaker. A book of caricaturas : on 59 copper-plates, with [the] principles of designing in that droll & pleasing manner, with sundry ancient & modern examples & several well known caricaturas. [176-?]. https://collections.library.yale.edu/catalog/16825828.

APA, 6th edition

Darly, M. (Mary), printmaker. ([176-?])[A book of caricaturas : on 59 copper-plates, with [the] principles of designing in that droll & pleasing manner, with sundry ancient & modern examples & several well known caricaturas]. https://collections.library.yale.edu/catalog/16825828.