Survey, U. S. G. (1975). Ground-water levels in the United States, 1969-73: Southeastern states. Washington : United States Government Printing Office.
Chicagoスタイル(17版)引用形式Survey, United States. Geological. Ground-water Levels in the United States, 1969-73: Southeastern States. Washington : United States Government Printing Office, 1975.
MLA(9版)引用形式Survey, United States. Geological. Ground-water Levels in the United States, 1969-73: Southeastern States. Washington : United States Government Printing Office, 1975.
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