[All three sections of the Yosemite Falls: Upper Falls, the cascades, and Lower Falls]. A23
MLA
[All Three Sections of the Yosemite Falls: Upper Falls, the Cascades, and Lower Falls]. A23. 0AD. https://collections.library.yale.edu/catalog/2017103.
APA, 6th edition
[All three sections of the Yosemite Falls: Upper Falls, the cascades, and Lower Falls]. A23. (0 C.E.). [Lantern slides, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017103.