MLA

Thistlewood, Thomas, 1721-1786. 76. Reading notes. Box 12, folder 89. 1785-1786. https://collections.library.yale.edu/catalog/12200771.

APA, 6th edition

Thistlewood, Thomas, 1721-1786. (["Box 12, folder 89"])(1785-1786)[76. Reading notes]. https://collections.library.yale.edu/catalog/12200771.