Northumberland, Hugh Percy, 2nd D. of (C 2105)
MLA
Boswell, James, 1740-1795. Northumberland, Hugh Percy, 2nd D. of (C 2105). Box 28, folder 703. 1781. https://collections.library.yale.edu/catalog/32498446.
APA, 6th edition
Boswell, James, 1740-1795. (["Box 28, folder 703"])(1781)[Northumberland, Hugh Percy, 2nd D. of (C 2105)]. https://collections.library.yale.edu/catalog/32498446.