Upper Ossory, John Fitzpatrick, 2nd E. of (C 3021)
MLA
Boswell, James, 1740-1795. Upper Ossory, John Fitzpatrick, 2nd E. of (C 3021). Box 34, folder 880. 1783. https://collections.library.yale.edu/catalog/2039075.
APA, 6th edition
Boswell, James, 1740-1795. (["Box 34, folder 880"])(1783)[Upper Ossory, John Fitzpatrick, 2nd E. of (C 3021)]. https://collections.library.yale.edu/catalog/2039075.