APA (7th ed.) Citation

National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division & Nelson, W. G. (2007). The condition of tidal wetlands of Washington, Oregon, and California-2002. U. S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division.

Chicago Style (17th ed.) Citation

National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division and Walter G. Nelson. The Condition of Tidal Wetlands of Washington, Oregon, and California-2002. Newport, Or.: U. S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division, 2007.

MLA (9th ed.) Citation

National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division and Walter G. Nelson. The Condition of Tidal Wetlands of Washington, Oregon, and California-2002. U. S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division, 2007.