MLA

Patch, Thomas, 1725-1782, printmaker. Ioannes acvtvs eqves Britannicvs dvx aetatis svae cavtissimvs et rei militaris peritissimvs habitus est.Pavli Vccelli opvs, 1436. [1771]. https://collections.library.yale.edu/catalog/33385813.

APA, 6th edition

Patch, Thomas, 1725-1782, printmaker. ([1771])[Ioannes acvtvs eqves Britannicvs dvx aetatis svae cavtissimvs et rei militaris peritissimvs habitus est.Pavli Vccelli opvs, 1436]. https://collections.library.yale.edu/catalog/33385813.