Cite

[Photograph of a tent with soldiers and civilians]

MLA

[Photograph of a Tent with Soldiers and Civilians]. 0AD. https://collections.library.yale.edu/catalog/2017465.

APA, 6th edition

[Photograph of a tent with soldiers and civilians]. (0 C.E.). [Photographic postcards, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017465.