APA (7th ed.) Citation

Ratcliffe, N. M. (1974). Bedrock geologic map of the Stockbridge quadrangle, Berkshire County, Massachusetts. The Survey.

Chicago Style (17th ed.) Citation

Ratcliffe, Nicholas M. Bedrock Geologic Map of the Stockbridge Quadrangle, Berkshire County, Massachusetts. Reston, Va.: The Survey, 1974.

MLA (9th ed.) Citation

Ratcliffe, Nicholas M. Bedrock Geologic Map of the Stockbridge Quadrangle, Berkshire County, Massachusetts. The Survey, 1974.

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