Mason, William (C 1978)
MLA
Boswell, James, 1740-1795. Mason, William (C 1978). Box 27, folder 672. 1775. https://collections.library.yale.edu/catalog/2038942.
APA, 6th edition
Boswell, James, 1740-1795. (["Box 27, folder 672"])(1775)[Mason, William (C 1978)]. https://collections.library.yale.edu/catalog/2038942.