Cite

Watercolor of a buffalo bull

MLA

Koba, 1848-1880. Watercolor of a buffalo bull. volume 1, page 107. circa 1878-1880. https://collections.library.yale.edu/catalog/33234037.

APA, 6th edition

Koba, 1848-1880. (["volume 1, page 107"])(circa 1878-1880)[Watercolor of a buffalo bull]. https://collections.library.yale.edu/catalog/33234037.