APA (7th ed.) Citation

Goldsmith, R. (1967). Bedrock geologic map of the Niantic quadrangle, New London County, Connecticut. The Survey.

Chicago Style (17th ed.) Citation

Goldsmith, Richard. Bedrock Geologic Map of the Niantic Quadrangle, New London County, Connecticut. Washington, D.C.: The Survey, 1967.

MLA (9th ed.) Citation

Goldsmith, Richard. Bedrock Geologic Map of the Niantic Quadrangle, New London County, Connecticut. The Survey, 1967.