Cite

[Photograph of tepee in silhouette]

MLA

[Photograph of Tepee in Silhouette]. 1915. https://collections.library.yale.edu/catalog/11683473.

APA, 6th edition

[Photograph of tepee in silhouette]. (1915). [Photographs, Slides (glass)]. https://collections.library.yale.edu/catalog/11683473.