Cite

The Gallic magi led by the imperial comet [graphic]

MLA

Elmes, William, active 1797-1820, printmaker. The Gallic magi led by the imperial comet [graphic]. [24 September 1811]. https://collections.library.yale.edu/catalog/16871341.

APA, 6th edition

Elmes, William, active 1797-1820, printmaker. ([24 September 1811])[The Gallic magi led by the imperial comet [graphic]]. https://collections.library.yale.edu/catalog/16871341.