Cite

Alexander, W.M.

MLA

Marsh, Othniel Charles, 1831-1899. Alexander, W.M.. Box 1, folder 13. 1891. https://collections.library.yale.edu/catalog/32206933.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 1, folder 13"])(1891)[Alexander, W.M.]. https://collections.library.yale.edu/catalog/32206933.