MLA

Bourne, Herbert, 1820- printmaker. Le malade imaginaire [graphic]. [between 1823-1863]. https://collections.library.yale.edu/catalog/17338988.

APA, 6th edition

Bourne, Herbert, 1820- printmaker. ([between 1823-1863])[Le malade imaginaire [graphic]]. https://collections.library.yale.edu/catalog/17338988.