Act 2 / Graham del.; Fitler [i.e., Fittler] sculp.
MLA
Library, Lewis Walpole. Act 2 / Graham Del.; Fitler [I.e., Fittler] Sculp. 1791. https://collections.library.yale.edu/catalog/33188959.
APA, 6th edition
Library, L. W. (1791). Act 2 / Graham del.; Fitler [i.e., Fittler] sculp. https://collections.library.yale.edu/catalog/33188959.