Cite

Getting the lengh of the duchess's foot [graphic]

MLA

Cruikshank, Isaac, 1764-1811, printmaker. Getting the lengh of the duchess's foot [graphic]. [25 November 1791]. https://collections.library.yale.edu/catalog/10732665.

APA, 6th edition

Cruikshank, Isaac, 1764-1811, printmaker. ([25 November 1791])[Getting the lengh of the duchess's foot [graphic]]. https://collections.library.yale.edu/catalog/10732665.