APA (7th ed.) Citation

New York State Geological Survey & Gillette, G. (1971). Generalized geological map of New York State. The Survey.

Chicago Style (17th ed.) Citation

New York State Geological Survey and G. Gillette. Generalized Geological Map of New York State. [Albany]: The Survey, 1971.

MLA (9th ed.) Citation

New York State Geological Survey and G. Gillette. Generalized Geological Map of New York State. The Survey, 1971.

Warning: These citations may not always be 100% accurate.