MLA

Rowlandson, Thomas, 1756-1827. The Westminster watchman. Vol. 1 (Box 2 of 2) | Folder I-61b. [1784 April 12]. https://collections.library.yale.edu/catalog/11791379.

APA, 6th edition

Rowlandson, Thomas, 1756-1827. (["Vol. 1 (Box 2 of 2) | Folder I-61b"])([1784 April 12])[The Westminster watchman]. https://collections.library.yale.edu/catalog/11791379.