Cite

Henry Germain, Earl of St. Albans from an original picture in the collection of the Rt. Hon. Lord Orford at Strawberry [sic] Hill / [graphic]

MLA

Schiavonetti, Luigi, 1765-1810, printmaker. Henry Germain, Earl of St. Albans from an original picture in the collection of the Rt. Hon. Lord Orford at Strawberry [sic] Hill / [graphic]. [not before 1792]. https://collections.library.yale.edu/catalog/16229180.

APA, 6th edition

Schiavonetti, Luigi, 1765-1810, printmaker. ([not before 1792])[Henry Germain, Earl of St. Albans from an original picture in the collection of the Rt. Hon. Lord Orford at Strawberry [sic] Hill / [graphic]]. https://collections.library.yale.edu/catalog/16229180.