Cite

Bunsen, Theodore von

MLA

Marsh, Othniel Charles, 1831-1899. Bunsen, Theodore von. Box 5, folder 185. 1872-1883. https://collections.library.yale.edu/catalog/32554390.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 5, folder 185"])(1872-1883)[Bunsen, Theodore von]. https://collections.library.yale.edu/catalog/32554390.