Peck, B.F.
MLA
Marsh, Othniel Charles, 1831-1899. Peck, B.F.. Box 25, folder 1043. 1884. https://collections.library.yale.edu/catalog/32564907.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 25, folder 1043"])(1884)[Peck, B.F.]. https://collections.library.yale.edu/catalog/32564907.