Cite

W. Gibson to Norton Nicholls. n.p. Concerns William Mason

MLA

Nicholls, Norton, 1741?-1809. W. Gibson to Norton Nicholls. n.p. Concerns William Mason. Box 2, folder 177. 1773 Nov 24 [sic]. https://collections.library.yale.edu/catalog/17439974.

APA, 6th edition

Nicholls, Norton, 1741?-1809. (["Box 2, folder 177"])(1773 Nov 24 [sic])[W. Gibson to Norton Nicholls. n.p. Concerns William Mason]. https://collections.library.yale.edu/catalog/17439974.