MLA

Edwards, Jonathan, 1703-1758. PS. 144:15: "The interest of a people mainly consists in the interest of religion among them" (p. 4). Box 3, folder 196. 1740 Nov. https://collections.library.yale.edu/catalog/10634500.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 3, folder 196"])(1740 Nov)[PS. 144:15: "The interest of a people mainly consists in the interest of religion among them" (p. 4)]. https://collections.library.yale.edu/catalog/10634500.