MLA

Gillray, James, 1756-1815, printmaker. Charon's-boat, or, The ghost's of "all the talents" taking their last voyage [graphic]. [16 July 1807]. https://collections.library.yale.edu/catalog/11858958.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([16 July 1807])[Charon's-boat, or, The ghost's of "all the talents" taking their last voyage [graphic]]. https://collections.library.yale.edu/catalog/11858958.