United States. National Oceanic and Atmospheric Administration & Ruffner, J. A. (1978). Climates of the States: National Oceanic and Atmospheric Administration narrative summaries, tables, and maps for each state, with current tables of normals, 1941-1970, means and extremes to 1975 : overview of state climatologist programs. Gale Research Co..
Chicago Style (17th ed.) CitationUnited States. National Oceanic and Atmospheric Administration and James A. Ruffner. Climates of the States: National Oceanic and Atmospheric Administration Narrative Summaries, Tables, and Maps for Each State, with Current Tables of Normals, 1941-1970, Means and Extremes to 1975 : Overview of State Climatologist Programs. Detroit: Gale Research Co., 1978.
MLA (9th ed.) CitationUnited States. National Oceanic and Atmospheric Administration and James A. Ruffner. Climates of the States: National Oceanic and Atmospheric Administration Narrative Summaries, Tables, and Maps for Each State, with Current Tables of Normals, 1941-1970, Means and Extremes to 1975 : Overview of State Climatologist Programs. Gale Research Co., 1978.