MLA

Vowles, S., active 1820-1825, printmaker. A touch of the sublime!!!, or, The Pell-Mell boar and the powers of brandy! [graphic]. [30 September 1820]. https://collections.library.yale.edu/catalog/33245859.

APA, 6th edition

Vowles, S., active 1820-1825, printmaker. ([30 September 1820])[A touch of the sublime!!!, or, The Pell-Mell boar and the powers of brandy! [graphic]]. https://collections.library.yale.edu/catalog/33245859.