Cite

Coplen, G.W.

MLA

Marsh, Othniel Charles, 1831-1899. Coplen, G.W.. Box 7, folder 291. 1876-1880. https://collections.library.yale.edu/catalog/32555546.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 7, folder 291"])(1876-1880)[Coplen, G.W.]. https://collections.library.yale.edu/catalog/32555546.