Cite

[Photograph of a group of surveyors and their wagon]

MLA

[Photograph of a Group of Surveyors and Their Wagon]. 0AD. https://collections.library.yale.edu/catalog/2014072.

APA, 6th edition

[Photograph of a group of surveyors and their wagon]. (0 C.E.). [Photographic prints, Photographs, Snapshots]. https://collections.library.yale.edu/catalog/2014072.