Sapphire Pool, Yellowstone National Park. no. 53333
MLA
Sapphire Pool, Yellowstone National Park. No. 53333. Detroit Photographic Co. or Detroit Publishing Co, 0AD. https://collections.library.yale.edu/catalog/2007012.
APA, 6th edition
Sapphire Pool, Yellowstone National Park. no. 53333. (0 C.E.). [Photograph albums, Photographic prints, Photographs]. Detroit Photographic Co. or Detroit Publishing Co. https://collections.library.yale.edu/catalog/2007012.