Geological Survey (U.S.) & Louisiana. State Planning Office. (1981). Land use and land cover, 1974,1976,1978, Port Arthur, Texas; Louisiana. United States, Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Louisiana. State Planning Office. Land Use and Land Cover, 1974,1976,1978, Port Arthur, Texas; Louisiana. [Reston, Virginia]: United States, Department of the Interior, Geological Survey, 1981.
MLA (9th ed.) CitationGeological Survey (U.S.) and Louisiana. State Planning Office. Land Use and Land Cover, 1974,1976,1978, Port Arthur, Texas; Louisiana. United States, Department of the Interior, Geological Survey, 1981.
Warning: These citations may not always be 100% accurate.