APA (7th ed.) Citation

Voyageurs National Park (Agency : U.S.), United States. National Park Service, Geological Survey (U.S.), & Woodruff, L. G. (2009). Impact of wildfire on levels of mercury in forested watershed systems--Voyageurs National Park, Minnesota. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Voyageurs National Park (Agency : U.S.), United States. National Park Service, Geological Survey (U.S.), and Laurel G. Woodruff. Impact of Wildfire on Levels of Mercury in Forested Watershed Systems--Voyageurs National Park, Minnesota. Reston, Va.: U.S. Geological Survey, 2009.

MLA (9th ed.) Citation

Voyageurs National Park (Agency : U.S.), et al. Impact of Wildfire on Levels of Mercury in Forested Watershed Systems--Voyageurs National Park, Minnesota. U.S. Geological Survey, 2009.