MLA

Bellamy, Joseph, 1719-1790. 1779-1798. Box 1, folder 9 | reel 1DN. 1752-1785. https://collections.library.yale.edu/catalog/32527329.

APA, 6th edition

Bellamy, Joseph, 1719-1790. (["Box 1, folder 9 | reel 1DN"])(1752-1785)[1779-1798]. https://collections.library.yale.edu/catalog/32527329.