Cite

Delicious dreams! Castles in the air! Glorious prospects! [graphic]

MLA

Gillray, James, 1756-1815, printmaker. Delicious dreams! Castles in the air! Glorious prospects! [graphic]. [10 April 1808]. https://collections.library.yale.edu/catalog/11858961.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([10 April 1808])[Delicious dreams! Castles in the air! Glorious prospects! [graphic]]. https://collections.library.yale.edu/catalog/11858961.