Cite

[John Fitzpatrick, Earl of Upper Ossory] [art original].

MLA

[John Fitzpatrick, Earl of Upper Ossory] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/17480324.

APA, 6th edition

[John Fitzpatrick, Earl of Upper Ossory] [art original]. (0 C.E.). [Portrait drawings, Wash drawings]. https://collections.library.yale.edu/catalog/17480324.