Mr. Obrien the Irish giant the tallest man in the known world being near nine feet tall [graphic]
MLA
Kay, John, 1742-1826, printmaker. Mr. Obrien the Irish giant the tallest man in the known world being near nine feet tall [graphic]. [1803 i.e. not before 1837]. https://collections.library.yale.edu/catalog/15813619.
APA, 6th edition
Kay, John, 1742-1826, printmaker. ([1803 i.e. not before 1837])[Mr. Obrien the Irish giant the tallest man in the known world being near nine feet tall [graphic]]. https://collections.library.yale.edu/catalog/15813619.