APA (7th ed.) Citation

Geological Survey (U.S.). Water Resources Division & Pennsylvania Water Resources Council. (1952). Index of water-resources records in the Delaware River Basin to September 30, 1951. United Stqtes Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Water Resources Division and Pennsylvania Water Resources Council. Index of Water-resources Records in the Delaware River Basin to September 30, 1951. Washington, D.C.: United Stqtes Department of the Interior, Geological Survey, 1952.

MLA (9th ed.) Citation

Geological Survey (U.S.). Water Resources Division and Pennsylvania Water Resources Council. Index of Water-resources Records in the Delaware River Basin to September 30, 1951. United Stqtes Department of the Interior, Geological Survey, 1952.