Cite

Van der Brook, Ernest

MLA

Marsh, Othniel Charles, 1831-1899. Van der Brook, Ernest. Box 33, folder 1406. 1899. https://collections.library.yale.edu/catalog/32569088.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 33, folder 1406"])(1899)[Van der Brook, Ernest]. https://collections.library.yale.edu/catalog/32569088.