MLA

Waters, R. J., and Company. Panoramic Photograph of the San Francisco Business District. 1906. https://collections.library.yale.edu/catalog/17441630.

APA, 6th edition

Waters, R. J., & C. (1906). Panoramic photograph of the San Francisco business district [Pictorial works, Cityscapes California San Francisco, Panoramic photographs, Panoramic photographs California San Francisco, Photographic prints]. https://collections.library.yale.edu/catalog/17441630.