Geological Survey (U.S.), New Jersey Geological Survey, Volkert, R. A., Monteverde, D. H., & Drake, A. A. (1989). Bedrock geologic map of the Stanhope quadrangle, Sussex and Morris counties, New Jersey. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), New Jersey Geological Survey, Richard A. Volkert, Donald H. Monteverde, and Avery Ala Drake. Bedrock Geologic Map of the Stanhope Quadrangle, Sussex and Morris Counties, New Jersey. Reston, Va.: U.S. Geological Survey, 1989.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Bedrock Geologic Map of the Stanhope Quadrangle, Sussex and Morris Counties, New Jersey. U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.