[Autograph letter signed] 1744 [November 30], Sheffield [to] Thomas Balguy, St. Johns College, Cambridge
MLA
Balguy, John, 1686-1748. [Autograph letter signed] 1744 [November 30], Sheffield [to] Thomas Balguy, St. Johns College, Cambridge. Folder 6. 1744 [November 30]. https://collections.library.yale.edu/catalog/10000031.
APA, 6th edition
Balguy, John, 1686-1748. (["Folder 6"])(1744 [November 30])[[Autograph letter signed] 1744 [November 30], Sheffield [to] Thomas Balguy, St. Johns College, Cambridge]. https://collections.library.yale.edu/catalog/10000031.