National Research Council (U.S.). Panel on Snow Avalanches & National Research Council (U.S.). Committee on Ground Failure Hazards Mitigation Research. (1990). Snow avalanche hazards and mitigation in the United States. National Academy Press.
Cita Chicago Style (17a ed.)National Research Council (U.S.). Panel on Snow Avalanches y National Research Council (U.S.). Committee on Ground Failure Hazards Mitigation Research. Snow Avalanche Hazards and Mitigation in the United States. Washington, D.C.: National Academy Press, 1990.
Cita MLA (8a ed.)National Research Council (U.S.). Panel on Snow Avalanches y National Research Council (U.S.). Committee on Ground Failure Hazards Mitigation Research. Snow Avalanche Hazards and Mitigation in the United States. National Academy Press, 1990.