Cite

Going to bed in Germany [graphic]

MLA

Heath, William, 1795-1840, printmaker. Going to bed in Germany [graphic]. [1829?]. https://collections.library.yale.edu/catalog/11128772.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([1829?])[Going to bed in Germany [graphic]]. https://collections.library.yale.edu/catalog/11128772.