APA (7th ed.) Citation

Geological Survey (U.S.) & Gary, R. H. (2009). Production of a national 1:1,000,000-scale hydrography dataset for the United States: Feature selection, simplification, and refinement. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Robin H. Gary. Production of a National 1:1,000,000-scale Hydrography Dataset for the United States: Feature Selection, Simplification, and Refinement. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Robin H. Gary. Production of a National 1:1,000,000-scale Hydrography Dataset for the United States: Feature Selection, Simplification, and Refinement. U.S. Dept. of the Interior, U.S. Geological Survey, 2009.