MLA

Edwards, Jonathan, 1703-1758. I KI. 18:21: "The unresolvedness of many persons in religion is very unreasonable" (p. 3). Box 1, folder 81. 1734. https://collections.library.yale.edu/catalog/10606817.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 1, folder 81"])(1734)[I KI. 18:21: "The unresolvedness of many persons in religion is very unreasonable" (p. 3)]. https://collections.library.yale.edu/catalog/10606817.