Cite

[No. 830. Sentinel Rock, Yosemite, California]

MLA

Watkins, Carleton E., 1829-1916. [No. 830. Sentinel Rock, Yosemite, California]. Folder 8. 1878-1881. https://collections.library.yale.edu/catalog/2016782.

APA, 6th edition

Watkins, Carleton E., 1829-1916. (["Folder 8"])(1878-1881)[[No. 830. Sentinel Rock, Yosemite, California]]. https://collections.library.yale.edu/catalog/2016782.