MLA

Bentley, R. (Richard), 1708-1782, artist. Building in Lord Strafford's menagerie at Wentwork Castle Yorkshire by Mr. Bentley 1756 [art original].. [not before 1756]. https://collections.library.yale.edu/catalog/16873179.

APA, 6th edition

Bentley, R. (Richard), 1708-1782, artist. ([not before 1756])[Building in Lord Strafford's menagerie at Wentwork Castle Yorkshire by Mr. Bentley 1756 [art original].]. https://collections.library.yale.edu/catalog/16873179.