Geological Survey (U.S.), Rhode Island. Industrial Commission, Quinn, A. W., Ray, R. G., & Seymour, W. L. (1949). Geologic map and section of the Pawtucket quadrangle, Rhode Island-Massachusetts: Bedrock geology. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Rhode Island. Industrial Commission, Alonzo W. Quinn, Richard G. Ray, and W. L. Seymour. Geologic Map and Section of the Pawtucket Quadrangle, Rhode Island-Massachusetts: Bedrock Geology. Reston, Va.: U.S. Geological Survey, 1949.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Geologic Map and Section of the Pawtucket Quadrangle, Rhode Island-Massachusetts: Bedrock Geology. U.S. Geological Survey, 1949.
Warning: These citations may not always be 100% accurate.