Cite

Act 3, scene 3 / painted by Singleton; engraved by C. Heath.

MLA

Library, Lewis Walpole. Act 3, Scene 3 / Painted by Singleton; Engraved by C. Heath. 1816. https://collections.library.yale.edu/catalog/33186836.

APA, 6th edition

Library, L. W. (1816). Act 3, scene 3 / painted by Singleton; engraved by C. Heath. https://collections.library.yale.edu/catalog/33186836.