APA (7th ed.) Citation

Adams, V., & Adams, A. (1940). Illustrated guide to Yosemite Valley. H.S. Crocker Co..

Chicago Style (17th ed.) Citation

Adams, Virginia, and Ansel Adams. Illustrated Guide to Yosemite Valley. San Francisco, Calif.: H.S. Crocker Co., 1940.

MLA (9th ed.) Citation

Adams, Virginia, and Ansel Adams. Illustrated Guide to Yosemite Valley. H.S. Crocker Co., 1940.