MLA

Darly, Matthias, approximately 1720-approximately 1778, printmaker. Darly, engraver, at the Acorn, facing Hungerford, Strand [graphic].. [approximately 1757]. https://collections.library.yale.edu/catalog/16830689.

APA, 6th edition

Darly, Matthias, approximately 1720-approximately 1778, printmaker. ([approximately 1757])[Darly, engraver, at the Acorn, facing Hungerford, Strand [graphic].]. https://collections.library.yale.edu/catalog/16830689.