[No. 112: Photograph of survey crew with horses]
MLA
[No. 112: Photograph of Survey Crew with Horses]. 1915. https://collections.library.yale.edu/catalog/11680833.
APA, 6th edition
[No. 112: Photograph of survey crew with horses]. (1915). [Group portraits, Photographs, Slides (glass)]. https://collections.library.yale.edu/catalog/11680833.