MLA

Marsh, Othniel Charles, 1831-1899. Goodwin, Francis. Box 13, folder 533. 1892. https://collections.library.yale.edu/catalog/32558258.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 13, folder 533"])(1892)[Goodwin, Francis]. https://collections.library.yale.edu/catalog/32558258.