San Luis, Colo. Looking north from point about halfway up the mesa. April 9, 1909
MLA
San Luis, Colo. Looking North from Point about Halfway up the Mesa. April 9, 1909. 1909. https://collections.library.yale.edu/catalog/2011098.
APA, 6th edition
San Luis, Colo. Looking north from point about halfway up the mesa. April 9, 1909. (1909). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2011098.