MLA

Edwards, Jonathan, 1703-1758. Hawley, Gideon. Box 26, folder 1442. 1801 Feb 18. https://collections.library.yale.edu/catalog/10956692.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 26, folder 1442"])(1801 Feb 18)[Hawley, Gideon]. https://collections.library.yale.edu/catalog/10956692.