Evans, J. M.
MLA
Marsh, Othniel Charles, 1831-1899. Evans, J. M.. Box 9, folder 421. 1873-1874. https://collections.library.yale.edu/catalog/32556856.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 9, folder 421"])(1873-1874)[Evans, J. M.]. https://collections.library.yale.edu/catalog/32556856.