Cite

A man mounted on a donkey, with another donkey in the foreground, outside of Hubbell Trading Post Two wagons heaped high with goods are parked in front of the building

MLA

O'Hara, Geoffrey, 1882-1967. A man mounted on a donkey, with another donkey in the foreground, outside of Hubbell Trading Post Two wagons heaped high with goods are parked in front of the building. Box 1, folder 30. circa 1913-1914. https://collections.library.yale.edu/catalog/2065295.

APA, 6th edition

O'Hara, Geoffrey, 1882-1967. (["Box 1, folder 30"])(circa 1913-1914)[A man mounted on a donkey, with another donkey in the foreground, outside of Hubbell Trading Post Two wagons heaped high with goods are parked in front of the building]. https://collections.library.yale.edu/catalog/2065295.