Cite

[Photograph of one unidentified buffalo soldier with shoulder cape and overcoat]

MLA

[Photograph of One Unidentified Buffalo Soldier with Shoulder Cape and Overcoat]. 0AD. https://collections.library.yale.edu/catalog/2009697.

APA, 6th edition

[Photograph of one unidentified buffalo soldier with shoulder cape and overcoat]. (0 C.E.). [Cartes-de-visite, Photographic prints, Photographs, Studio portraits]. https://collections.library.yale.edu/catalog/2009697.