MLA

Gaillot, Bernard, 1780-1847, artist. Le patissier [graphic]. [1849?]. https://collections.library.yale.edu/catalog/10971989.

APA, 6th edition

Gaillot, Bernard, 1780-1847, artist. ([1849?])[Le patissier [graphic]]. https://collections.library.yale.edu/catalog/10971989.