Letter : to J. R. Simpson
MLA
Hale, Sarah Josepha Buell, 1788-1879. Letter : to J. R. Simpson. Box 34, folder GROUP 556, F-3. 1835 March [3?]. https://collections.library.yale.edu/catalog/17432536.
APA, 6th edition
Hale, Sarah Josepha Buell, 1788-1879. (["Box 34, folder GROUP 556, F-3"])(1835 March [3?])[Letter : to J. R. Simpson]. https://collections.library.yale.edu/catalog/17432536.