MLA

Longhi, Giuseppe, 1766-1831, printmaker. Le bon Samaritain [graphic]. [not after 1831]. https://collections.library.yale.edu/catalog/17339424.

APA, 6th edition

Longhi, Giuseppe, 1766-1831, printmaker. ([not after 1831])[Le bon Samaritain [graphic]]. https://collections.library.yale.edu/catalog/17339424.