Geological Survey (U.S.) & Baskerville, C. A. (1994). Bedrock and engineering geologic maps of New York County and parts of Kings and Queens counties, New York, and parts of Bergen and Hudson counties, New Jersey. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Charles A. Baskerville. Bedrock and Engineering Geologic Maps of New York County and Parts of Kings and Queens Counties, New York, and Parts of Bergen and Hudson Counties, New Jersey. Reston, VA: The Survey, 1994.
MLA (9th ed.) CitationGeological Survey (U.S.) and Charles A. Baskerville. Bedrock and Engineering Geologic Maps of New York County and Parts of Kings and Queens Counties, New York, and Parts of Bergen and Hudson Counties, New Jersey. The Survey, 1994.
Warning: These citations may not always be 100% accurate.