APA (7th ed.) Citation

Geological Survey (U.S.) & Geological Survey (U.S.). Water Resources Division. Ohio District. Water-resources activities of the U.S. Geological Survey in Ohio. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Geological Survey (U.S.). Water Resources Division. Ohio District. Water-resources Activities of the U.S. Geological Survey in Ohio. Columbus, Ohio: U.S. Geological Survey.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Geological Survey (U.S.). Water Resources Division. Ohio District. Water-resources Activities of the U.S. Geological Survey in Ohio. U.S. Geological Survey.