Cite

[Photograph of a Sioux ceremony]

MLA

[Photograph of a Sioux Ceremony]. 1936. https://collections.library.yale.edu/catalog/2014769.

APA, 6th edition

[Photograph of a Sioux ceremony]. (1936). [Photograph albums, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2014769.