Crandell, D. R., & Nichols, D. R. (1987). Volcanic hazards at Mount Shasta, California. U.S. Geological Survey, Dept. of the Interior.
Chicago Style (17th ed.) CitationCrandell, Dwight R., and Donald R. Nichols. Volcanic Hazards at Mount Shasta, California. [Reston, Va.]: U.S. Geological Survey, Dept. of the Interior, 1987.
MLA (9th ed.) CitationCrandell, Dwight R., and Donald R. Nichols. Volcanic Hazards at Mount Shasta, California. U.S. Geological Survey, Dept. of the Interior, 1987.
Warning: These citations may not always be 100% accurate.