APA (7th ed.) Citation

United States Geological Survey. (2000). USGS fact sheets / United States Geological Survey. U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

United States Geological Survey. USGS Fact Sheets / United States Geological Survey. Washington, D.C: U.S. Dept. of the Interior, 2000.

MLA (9th ed.) Citation

United States Geological Survey. USGS Fact Sheets / United States Geological Survey. U.S. Dept. of the Interior, 2000.

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