Cite

Photographs of Arikara, Gros Ventres and Mandan Indians [graphic].

MLA

Morrow, Stanley J. Photographs of Arikara, Gros Ventres and Mandan Indians [Graphic]. 0AD. https://collections.library.yale.edu/catalog/2010412.

APA, 6th edition

Morrow, S. J. (0 C.E.). Photographs of Arikara, Gros Ventres and Mandan Indians [graphic]. [Pictorial works, Half stereographs, Photographic prints]. https://collections.library.yale.edu/catalog/2010412.