Cite

Roop, C.

MLA

Marsh, Othniel Charles, 1831-1899. Roop, C.. Box 28, folder 1186. 1872-1874. https://collections.library.yale.edu/catalog/32566436.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 28, folder 1186"])(1872-1874)[Roop, C.]. https://collections.library.yale.edu/catalog/32566436.