MLA

Heath, William, 1795-1840, printmaker. Receiving absolution for past heresies. [ca. April 1829]. https://collections.library.yale.edu/catalog/15815807.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([ca. April 1829])[Receiving absolution for past heresies]. https://collections.library.yale.edu/catalog/15815807.