Cite

Coelum ipsum petimus stultitia [graphic].

MLA

Sandby, Paul, 1731-1809, printmaker. Coelum ipsum petimus stultitia [graphic].. [1784]. https://collections.library.yale.edu/catalog/16831364.

APA, 6th edition

Sandby, Paul, 1731-1809, printmaker. ([1784])[Coelum ipsum petimus stultitia [graphic].]. https://collections.library.yale.edu/catalog/16831364.