Cite

[Photograph of a Western landscape, possibly Utah]

MLA

Dellenbaugh, Frederick Samuel, 1853-1935. [Photograph of a Western landscape, possibly Utah]. Box 2 | Folder 44. undated. https://collections.library.yale.edu/catalog/2017833.

APA, 6th edition

Dellenbaugh, Frederick Samuel, 1853-1935. (["Box 2 | Folder 44"])(undated)[[Photograph of a Western landscape, possibly Utah]]. https://collections.library.yale.edu/catalog/2017833.