MLA

Edwards, Jonathan, 1703-1758. PROV. 17:27: "That the spirit of true godliness is an excellent spirit" (p. 2). Box 3, folder 224. 1755, n.d.. https://collections.library.yale.edu/catalog/10641767.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 3, folder 224"])(1755, n.d.)[PROV. 17:27: "That the spirit of true godliness is an excellent spirit" (p. 2)]. https://collections.library.yale.edu/catalog/10641767.