MLA

Thistlewood, Thomas, 1721-1786. 10. Diary. Box 2, folder 10. 1759. https://collections.library.yale.edu/catalog/11874023.

APA, 6th edition

Thistlewood, Thomas, 1721-1786. (["Box 2, folder 10"])(1759)[10. Diary]. https://collections.library.yale.edu/catalog/11874023.