APA (7th ed.) Citation

Dzurisin, D., Driedger, C. L., & Faust, L. M. (2013). Mount St. Helens, 1980 to Now--What's going on? U.S. Department of Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Dzurisin, Daniel, Carolyn L. Driedger, and Lisa M. Faust. Mount St. Helens, 1980 to Now--What's Going on? [Reston, Va. ]: U.S. Department of Interior, U.S. Geological Survey, 2013.

MLA (9th ed.) Citation

Dzurisin, Daniel, et al. Mount St. Helens, 1980 to Now--What's Going on? U.S. Department of Interior, U.S. Geological Survey, 2013.