MLA

O'Hara, Geoffrey, 1882-1967. Group of eight Indians, possibly preparing for a ceremony of some kind, in a desert landscape. Box 1, folder 11. circa 1913-1914. https://collections.library.yale.edu/catalog/2065276.

APA, 6th edition

O'Hara, Geoffrey, 1882-1967. (["Box 1, folder 11"])(circa 1913-1914)[Group of eight Indians, possibly preparing for a ceremony of some kind, in a desert landscape]. https://collections.library.yale.edu/catalog/2065276.