[Q is for quacksalber] [graphic].
MLA
Albrecht, Johann Christoph, 1710-1777, printmaker. [Q is for quacksalber] [graphic].. [1776]. https://collections.library.yale.edu/catalog/17338866.
APA, 6th edition
Albrecht, Johann Christoph, 1710-1777, printmaker. ([1776])[[Q is for quacksalber] [graphic].]. https://collections.library.yale.edu/catalog/17338866.