APA (7th ed.) Citation

Geological Survey (U.S.) & Walder, J. S. (1999). Volcano hazards in the Mount Jefferson region, Oregon. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Joseph Scott Walder. Volcano Hazards in the Mount Jefferson Region, Oregon. [Menlo Park, Calif.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Joseph Scott Walder. Volcano Hazards in the Mount Jefferson Region, Oregon. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.