APA (7th ed.) Citation

Newton, J. G., & Geological Survey (U.S.). (1987). Development of sinkholes resulting from man's activities in the eastern United States. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Newton, John G., and Geological Survey (U.S.). Development of Sinkholes Resulting From Man's Activities in the Eastern United States. [Reston, VA]: U.S. Geological Survey, 1987.

MLA (8th ed.) Citation

Newton, John G., and Geological Survey (U.S.). Development of Sinkholes Resulting From Man's Activities in the Eastern United States. U.S. Geological Survey, 1987.