The Catholic petitioners recieving [sic] the papal benediction [graphic].
MLA
Williams, Charles, active 1797-1830, printmaker. The Catholic petitioners recieving [sic] the papal benediction [graphic].. [27 May 1805]. https://collections.library.yale.edu/catalog/10964709.
APA, 6th edition
Williams, Charles, active 1797-1830, printmaker. ([27 May 1805])[The Catholic petitioners recieving [sic] the papal benediction [graphic].]. https://collections.library.yale.edu/catalog/10964709.