A sailor sitting for his miniature [graphic]
MLA
Roberts, Piercy, active 1791-1805, printmaker. A sailor sitting for his miniature [graphic]. [not before 1807]. https://collections.library.yale.edu/catalog/16192725.
APA, 6th edition
Roberts, Piercy, active 1791-1805, printmaker. ([not before 1807])[A sailor sitting for his miniature [graphic]]. https://collections.library.yale.edu/catalog/16192725.