MLA

Townshend, George Townshend, Marquis, 1724-1807, printmaker. The recruiting serjeant, or, Brittanniais happy prospect [graphic] / Leonardo da Vinci invt. [1757]. https://collections.library.yale.edu/catalog/10714690.

APA, 6th edition

Townshend, George Townshend, Marquis, 1724-1807, printmaker. ([1757])[The recruiting serjeant, or, Brittanniais happy prospect [graphic] / Leonardo da Vinci invt]. https://collections.library.yale.edu/catalog/10714690.