Taylor, C. J., & Alley, W. M. (2001). Ground-water-level monitoring and the importance of long-term water-level data. US Geological Survey circular 1217.
Chicago Style CitationTaylor, Charles J., and William M. Alley. "Ground-water-level Monitoring and the Importance of Long-term Water-level Data." US Geological Survey Circular 1217 2001.
MLA CitationTaylor, Charles J., and William M. Alley. "Ground-water-level Monitoring and the Importance of Long-term Water-level Data." US Geological Survey Circular 1217 2001.
Warning: These citations may not always be 100% accurate.