APA-Zitierstil (7. Ausg.)

(1985). Bedrock geologic map of the Old Mystic and part of the Mystic quadrangles, Connecticut, New York, and Rhode Island. U.S. Geological Survey.

Chicago-Zitierstil (17. Ausg.)

Bedrock Geologic Map of the Old Mystic and Part of the Mystic Quadrangles, Connecticut, New York, and Rhode Island. Reston, Va: U.S. Geological Survey, 1985.

MLA-Zitierstil (9. Ausg.)

Bedrock Geologic Map of the Old Mystic and Part of the Mystic Quadrangles, Connecticut, New York, and Rhode Island. U.S. Geological Survey, 1985.