Cite

[Photograph of unnamed companion kneeling by camp stove]. 5

MLA

[Photograph of Unnamed Companion Kneeling by Camp Stove]. 5. 0AD. https://collections.library.yale.edu/catalog/2015133.

APA, 6th edition

[Photograph of unnamed companion kneeling by camp stove]. 5. (0 C.E.). [Photographic prints, Photographs, Stereographs]. https://collections.library.yale.edu/catalog/2015133.