Cite

Earl of Essex the general of our gracious empress ... : from an original in miniature by I. Oliver in the collection of the Hon. Horace Walpole at Strawberry Hill / [graphic]

MLA

Bartolozzi, Francesco, 1727-1815, printmaker. Earl of Essex the general of our gracious empress ... : from an original in miniature by I. Oliver in the collection of the Hon. Horace Walpole at Strawberry Hill / [graphic]. [1 March 1791]. https://collections.library.yale.edu/catalog/16729665.

APA, 6th edition

Bartolozzi, Francesco, 1727-1815, printmaker. ([1 March 1791])[Earl of Essex the general of our gracious empress ... : from an original in miniature by I. Oliver in the collection of the Hon. Horace Walpole at Strawberry Hill / [graphic]]. https://collections.library.yale.edu/catalog/16729665.