APA (7th ed.) Citation

U.S. Geological Survey. Summary of floods in the United States. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Geological Survey. Summary of Floods in the United States. Washington, D. C: U.S. Government Printing Office.

MLA (9th ed.) Citation

U.S. Geological Survey. Summary of Floods in the United States. U.S. Government Printing Office.

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