Cite

volume 3

MLA

Backus, Isaac, 1724-1806. volume 3. Box 1, folder 2. 1752 July 26–1755 April 13. https://collections.library.yale.edu/catalog/33297933.

APA, 6th edition

Backus, Isaac, 1724-1806. (["Box 1, folder 2"])(1752 July 26–1755 April 13)[volume 3]. https://collections.library.yale.edu/catalog/33297933.