MLA

Edwards, Jonathan, 1703-1758. PS. 19:12: Tis an exceeding hard thing for men to be sensible of those things in themselves that are sinful and offensive to God (p. 4). Box 2 | Folder 132. 1739 September. https://collections.library.yale.edu/catalog/10613892.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 2 | Folder 132"])(1739 September)[PS. 19:12: Tis an exceeding hard thing for men to be sensible of those things in themselves that are sinful and offensive to God (p. 4)]. https://collections.library.yale.edu/catalog/10613892.