MLA

Edwards, Jonathan, 1703-1758. "Drought of Chenango Township". Box 29, folder 1602. n.d.. https://collections.library.yale.edu/catalog/11403878.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 29, folder 1602"])(n.d.)["Drought of Chenango Township"]. https://collections.library.yale.edu/catalog/11403878.