MLA

Heath, Henry, active 1824-1850, printmaker. The head master turning out the incorrigibles [graphic]. [ca. May 1831]. https://collections.library.yale.edu/catalog/16704579.

APA, 6th edition

Heath, Henry, active 1824-1850, printmaker. ([ca. May 1831])[The head master turning out the incorrigibles [graphic]]. https://collections.library.yale.edu/catalog/16704579.