APA (7th ed.) Citation

Geological Survey (U.S.), Perry, C. A., & Combs, L. J. (1999). Summary of floods in the United States, January 1992 through September 1993. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Charles A. Perry, and L. J. Combs. Summary of Floods in the United States, January 1992 Through September 1993. Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Summary of Floods in the United States, January 1992 Through September 1993. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.