APA (7th ed.) Citation

Rodgers, J. (1985). Bedrock geological map of Connecticut. The Survey.

Chicago Style (17th ed.) Citation

Rodgers, John. Bedrock Geological Map of Connecticut. [Hartford?]: The Survey, 1985.

MLA (9th ed.) Citation

Rodgers, John. Bedrock Geological Map of Connecticut. The Survey, 1985.

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