APA (7th ed.) Citation

Adams, A., & Stillman, A. G. (1994). Yosemite and the High Sierra. Little, Brown.

Chicago Style (17th ed.) Citation

Adams, Ansel, and Andrea Gray Stillman. Yosemite and the High Sierra. Boston: Little, Brown, 1994.

MLA (8th ed.) Citation

Adams, Ansel, and Andrea Gray Stillman. Yosemite and the High Sierra. Little, Brown, 1994.