Cite

Eaton, Charles G.M.

MLA

Marsh, Othniel Charles, 1831-1899. Eaton, Charles G.M.. Box 9, folder 395. 1866-1867. https://collections.library.yale.edu/catalog/32556686.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 9, folder 395"])(1866-1867)[Eaton, Charles G.M.]. https://collections.library.yale.edu/catalog/32556686.