Steam-bath, Geysers, Sonoma Co., Cal
MLA
Watkins, Carleton E., 1829-1916. Steam-bath, Geysers, Sonoma Co., Cal. Watkins 1. [1861-73]. https://collections.library.yale.edu/catalog/2057031.
APA, 6th edition
Watkins, Carleton E., 1829-1916. (["Watkins 1"])([1861-73])[Steam-bath, Geysers, Sonoma Co., Cal]. https://collections.library.yale.edu/catalog/2057031.