MLA

Edwards, Jonathan, 1703-1758. IS. 40:29-31: "Obs. 1. Those that have the greatest strength have no strength of their own sufficient to carry 'em on in that way which God calls 'em to travel" (p. 6). Box 4, folder 299. 1741 Mar. https://collections.library.yale.edu/catalog/10691951.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 4, folder 299"])(1741 Mar)[IS. 40:29-31: "Obs. 1. Those that have the greatest strength have no strength of their own sufficient to carry 'em on in that way which God calls 'em to travel" (p. 6)]. https://collections.library.yale.edu/catalog/10691951.