Johnston, Thomas (C 1638-1640)
MLA
Boswell, James, 1740-1795. Johnston, Thomas (C 1638-1640). Box 25, folder 593. 1786. https://collections.library.yale.edu/catalog/2038885.
APA, 6th edition
Boswell, James, 1740-1795. (["Box 25, folder 593"])(1786)[Johnston, Thomas (C 1638-1640)]. https://collections.library.yale.edu/catalog/2038885.