Survey, U. S. G. (1977). Ground-water levels in the United States, 1974: Southeastern states. Washington : United States Government Printing Office.
Citação do estilo Chicago (17ª ed.)Survey, United States. Geological. Ground-water Levels in the United States, 1974: Southeastern States. Washington : United States Government Printing Office, 1977.
Citação MLA (9ª ed.)Survey, United States. Geological. Ground-water Levels in the United States, 1974: Southeastern States. Washington : United States Government Printing Office, 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.