Niven, William (1850-1937)
MLA
Marsh, Othniel Charles, 1831-1899. Niven, William (1850-1937). Box 25, folder 1007. 1898. https://collections.library.yale.edu/catalog/32564568.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 25, folder 1007"])(1898)[Niven, William (1850-1937)]. https://collections.library.yale.edu/catalog/32564568.