Birds eye view of Battlefield at Wounded Knee S.D
MLA
Trager, George E. Birds Eye View of Battlefield at Wounded Knee S.D. 1891. https://collections.library.yale.edu/catalog/2038375.
APA, 6th edition
Trager, G. E. (1891). Birds eye view of Battlefield at Wounded Knee S.D [Albumen prints, Card photographs, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2038375.