Cite

Sola experientia vera medicamina docet [graphic]

MLA

Cruikshank, Isaac, 1764-1811, printmaker. Sola experientia vera medicamina docet [graphic]. [not before 1789]. https://collections.library.yale.edu/catalog/17339088.

APA, 6th edition

Cruikshank, Isaac, 1764-1811, printmaker. ([not before 1789])[Sola experientia vera medicamina docet [graphic]]. https://collections.library.yale.edu/catalog/17339088.