Cite

Strawberry Hill, the seat of Mr. Horace Walpole [graphic].

MLA

Strawberry Hill, the Seat of Mr. Horace Walpole [Graphic]. R. Goadby, 0AD. https://collections.library.yale.edu/catalog/33207369.

APA, 6th edition

Strawberry Hill, the seat of Mr. Horace Walpole [graphic]. (0 C.E.). [Views, Periodical illustrations, Etchings England Sherborne 1772, Engravings England Sherborne 1772, Annotations (Provenance) 18th century]. R. Goadby. https://collections.library.yale.edu/catalog/33207369.