United States. National Oceanic and Atmospheric Administration & United States. Department of Agriculture. (2008). The Easter freeze of April 2007: A climatological perspective and assessment of impacts and services. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration ; U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. National Oceanic and Atmospheric Administration and United States. Department of Agriculture. The Easter Freeze of April 2007: A Climatological Perspective and Assessment of Impacts and Services. [Asheville, N.C.] : [Washington, D.C.?]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration ; U.S. Dept. of Agriculture, 2008.
MLA (9th ed.) CitationUnited States. National Oceanic and Atmospheric Administration and United States. Department of Agriculture. The Easter Freeze of April 2007: A Climatological Perspective and Assessment of Impacts and Services. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration ; U.S. Dept. of Agriculture, 2008.