Cite

[Photograph of the Grand Canyon]

MLA

Klemm, Robert C. [Photograph of the Grand Canyon]. 1926. https://collections.library.yale.edu/catalog/2018249.

APA, 6th edition

Klemm, R. C. (1926). [Photograph of the Grand Canyon] [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2018249.