Route, W. T., Bowerman, W., & Kozie, K. (2009). Protocol for monitoring environmental contaminants: Great Lakes inventory and monitoring network (Version 1.2.). U.S. Department of the Interior, National Park Service, Natural Resources Program Center.
Chicago Style (17th ed.) CitationRoute, William T., William Bowerman, and Karin Kozie. Protocol for Monitoring Environmental Contaminants: Great Lakes Inventory and Monitoring Network. Version 1.2. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resources Program Center, 2009.
MLA (9th ed.) CitationRoute, William T., et al. Protocol for Monitoring Environmental Contaminants: Great Lakes Inventory and Monitoring Network. Version 1.2. U.S. Department of the Interior, National Park Service, Natural Resources Program Center, 2009.