Cite

4. No date. JE. Notes on back of a letter cover addressed to JE at Northampton.

MLA

Edwards, Jonathan, 1703-1758. 4. No date. JE. Notes on back of a letter cover addressed to JE at Northampton.. Box 6, folder 197. Undated. https://collections.library.yale.edu/catalog/33306863.

APA, 6th edition

Edwards, Jonathan, 1703-1758. (["Box 6, folder 197"])(Undated)[4. No date. JE. Notes on back of a letter cover addressed to JE at Northampton.]. https://collections.library.yale.edu/catalog/33306863.