APA (7th ed.) Citation

Elias, S. A. (2002). Rocky Mountains. Smithsonian Inst. Press.

Chicago Style (17th ed.) Citation

Elias, Scott A. Rocky Mountains. Washington, DC [u.a.]: Smithsonian Inst. Press, 2002.

MLA (9th ed.) Citation

Elias, Scott A. Rocky Mountains. Smithsonian Inst. Press, 2002.