MLA

Edwards, Jonathan, 1703-1758. HEB. 2:1: "When we have heard the word of God we ought to give earnest heed that we don't lose what we have heard" (p. 2). Box 11, folder 815. 1733/4 Feb. https://collections.library.yale.edu/catalog/10695923.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 11, folder 815"])(1733/4 Feb)[HEB. 2:1: "When we have heard the word of God we ought to give earnest heed that we don't lose what we have heard" (p. 2)]. https://collections.library.yale.edu/catalog/10695923.