Cite

Peterson, Olof August (1865-1933)

MLA

Marsh, Othniel Charles, 1831-1899. Peterson, Olof August (1865-1933). Box 25, folder 1057. 1889. https://collections.library.yale.edu/catalog/32564997.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 25, folder 1057"])(1889)[Peterson, Olof August (1865-1933)]. https://collections.library.yale.edu/catalog/32564997.