APA (7th ed.) Citation

Wieczorek, G. F., & Morgan, B. A. (2008). Debris-flow hazards within the Appalachian Mountains of the eastern United States. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wieczorek, Gerald F., and Benjamin A. Morgan. Debris-flow Hazards Within the Appalachian Mountains of the Eastern United States. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2008.

MLA (9th ed.) Citation

Wieczorek, Gerald F., and Benjamin A. Morgan. Debris-flow Hazards Within the Appalachian Mountains of the Eastern United States. U.S. Dept. of the Interior, U.S. Geological Survey, 2008.

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