MLA

Edwards, Jonathan, 1703-1758. 8. 1752 Mar 11. JE. Letter draft to unidentified recipient. On letter from Samuel Hopkins to JE.. Box 6, folder 232. 1752 March 11. https://collections.library.yale.edu/catalog/33307154.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 6, folder 232"])(1752 March 11)[8. 1752 Mar 11. JE. Letter draft to unidentified recipient. On letter from Samuel Hopkins to JE.]. https://collections.library.yale.edu/catalog/33307154.