APA (7th ed.) Citation

Geological Survey (U.S.), New Jersey Geological Survey, & Drake, A. A. (1997). Bedrock geologic map of northern New Jersey. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), New Jersey Geological Survey, and Avery Ala Drake. Bedrock Geologic Map of Northern New Jersey. Reston, VA: The Survey, 1997.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Bedrock Geologic Map of Northern New Jersey. The Survey, 1997.