MLA

Edwards, Jonathan, 1703-1758. Rockwell, Alpha. Box 26, folder 1457. 1800 Nov 4. https://collections.library.yale.edu/catalog/10956707.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 26, folder 1457"])(1800 Nov 4)[Rockwell, Alpha]. https://collections.library.yale.edu/catalog/10956707.