Cite

A man and two donkeys outside Hubbell Trading Post

MLA

O'Hara, Geoffrey, 1882-1967. A man and two donkeys outside Hubbell Trading Post. Box 1, folder 19. circa 1913-1914. https://collections.library.yale.edu/catalog/2065284.

APA, 6th edition

O'Hara, Geoffrey, 1882-1967. (["Box 1, folder 19"])(circa 1913-1914)[A man and two donkeys outside Hubbell Trading Post]. https://collections.library.yale.edu/catalog/2065284.