MLA

Edwards, Jonathan, 1703-1758. PROV. 14:14: "They that set out in religion and go back again shall have enough of the fruits of it to make them bitterly repent it" (p. 2). Box 3, folder 217. 1753, n.d.. https://collections.library.yale.edu/catalog/10640603.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 3, folder 217"])(1753, n.d.)[PROV. 14:14: "They that set out in religion and go back again shall have enough of the fruits of it to make them bitterly repent it" (p. 2)]. https://collections.library.yale.edu/catalog/10640603.