MLA

Barrow, Joseph Charles, and artist. Little Strawberry Hill [Art Original]. 0AD. https://collections.library.yale.edu/catalog/11019101.

APA, 6th edition

Barrow, J. C., & artist. (0 C.E.). Little Strawberry Hill [art original] [Views, Watercolors British 18th century]. https://collections.library.yale.edu/catalog/11019101.