"E" and "F" Compositions
MLA
Marsh, Othniel Charles, 1831-1899. "E" and "F" Compositions. Box 48, folder 17. undated. https://collections.library.yale.edu/catalog/32571963.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 48, folder 17"])(undated)["E" and "F" Compositions]. https://collections.library.yale.edu/catalog/32571963.