Cite

[Full blood Indians gathering for a meeting at the Cheyenne River Reservation]

MLA

[Full Blood Indians Gathering for a Meeting at the Cheyenne River Reservation]. 1936. https://collections.library.yale.edu/catalog/2014774.

APA, 6th edition

[Full blood Indians gathering for a meeting at the Cheyenne River Reservation]. (1936). [Photograph albums, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2014774.