APA (7th ed.) Citation

United States. National Park Service. Devils Postpile National Monument, California [1984].

Chicago Style (17th ed.) Citation

United States. National Park Service. Devils Postpile National Monument, California [1984].

MLA (9th ed.) Citation

United States. National Park Service. Devils Postpile National Monument, California [1984].

Warning: These citations may not always be 100% accurate.