MLA

Mason, William Smith, 1866-. Jonathan Williams: "Journal of Josiah and Jonathan Williams, 7 November 1770 to 5 May 1775." Manuscript volume.. Box 33, folder 2133. 1770 November 7- 1775 May 5. https://collections.library.yale.edu/catalog/10257603.

APA, 6th edition

Mason, William Smith, 1866-. (["Box 33, folder 2133"])(1770 November 7- 1775 May 5)[Jonathan Williams: "Journal of Josiah and Jonathan Williams, 7 November 1770 to 5 May 1775." Manuscript volume.]. https://collections.library.yale.edu/catalog/10257603.