Cite

The printing house of Horace Walpole at Strawberry Hill [graphic]

MLA

Collard, William, and printmaker. The Printing House of Horace Walpole at Strawberry Hill [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16228940.

APA, 6th edition

Collard, W., & printmaker. (0 C.E.). The printing house of Horace Walpole at Strawberry Hill [graphic] [Engraving England 1817, Chine colleĢ prints, Engravings England London 1817]. publisher not identified. https://collections.library.yale.edu/catalog/16228940.