MLA

Vertue, George, 1684-1756, artist. The dimensions of Rochester Bridge in length from Rochester side to Stroud is 700 feet. [art original]. [between 1720 and 1756?]. https://collections.library.yale.edu/catalog/33202737.

APA, 6th edition

Vertue, George, 1684-1756, artist. ([between 1720 and 1756?])[The dimensions of Rochester Bridge in length from Rochester side to Stroud is 700 feet. [art original]]. https://collections.library.yale.edu/catalog/33202737.