Cite

Arnold, Mat thew

MLA

Marsh, Othniel Charles, 1831-1899. Arnold, Mat thew. Box 1, folder 30. 1883. https://collections.library.yale.edu/catalog/32207267.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 1, folder 30"])(1883)[Arnold, Mat thew]. https://collections.library.yale.edu/catalog/32207267.