United States. National Weather Service & American Red Cross. (1995). Tornadoes- nature's most violent storms: A preparedness guide including safety information for schools (Rev. Feb. 1995.). U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service.
Chicago Style (17th ed.) CitationUnited States. National Weather Service and American Red Cross. Tornadoes- Nature's Most Violent Storms: A Preparedness Guide Including Safety Information for Schools. Rev. Feb. 1995. [Silver Spring, Md.]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, 1995.
MLA (9th ed.) CitationUnited States. National Weather Service and American Red Cross. Tornadoes- Nature's Most Violent Storms: A Preparedness Guide Including Safety Information for Schools. Rev. Feb. 1995. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, 1995.