Felch, M.P.
MLA
Marsh, Othniel Charles, 1831-1899. Felch, M.P.. Box 10, folder 446. 1884 September - December. https://collections.library.yale.edu/catalog/32557153.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 10, folder 446"])(1884 September - December)[Felch, M.P.]. https://collections.library.yale.edu/catalog/32557153.