[No. 23: Photograph of two men in camp drying meat]
MLA
[No. 23: Photograph of Two Men in Camp Drying Meat]. 1915. https://collections.library.yale.edu/catalog/11679615.
APA, 6th edition
[No. 23: Photograph of two men in camp drying meat]. (1915). [Photographs, Slides (glass)]. https://collections.library.yale.edu/catalog/11679615.