Cite

Hoskins, J.C.C.

MLA

Marsh, Othniel Charles, 1831-1899. Hoskins, J.C.C.. Box 17, folder 681. undated. https://collections.library.yale.edu/catalog/32560694.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 17, folder 681"])(undated)[Hoskins, J.C.C.]. https://collections.library.yale.edu/catalog/32560694.