Cite

[No. 854. The Yosemite Valley, From The Mariposa Trail, Yosemite, California]

MLA

Watkins, Carleton E., 1829-1916. [No. 854. The Yosemite Valley, From The Mariposa Trail, Yosemite, California]. Folder 10. 1878-1881. https://collections.library.yale.edu/catalog/2016784.

APA, 6th edition

Watkins, Carleton E., 1829-1916. (["Folder 10"])(1878-1881)[[No. 854. The Yosemite Valley, From The Mariposa Trail, Yosemite, California]]. https://collections.library.yale.edu/catalog/2016784.