Bortleson, G. C., & Ebbert, J. C. (2000). Occurrence of pesticides in streams and ground water in the Puget Sound basin, Washington, and British Columbia, 1996-98. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationBortleson, Gilbert Carl, and J. C. Ebbert. Occurrence of Pesticides in Streams and Ground Water in the Puget Sound Basin, Washington, and British Columbia, 1996-98. Tacoma, Wash.: U.S. Department of the Interior, U.S. Geological Survey, 2000.
MLA (9th ed.) CitationBortleson, Gilbert Carl, and J. C. Ebbert. Occurrence of Pesticides in Streams and Ground Water in the Puget Sound Basin, Washington, and British Columbia, 1996-98. U.S. Department of the Interior, U.S. Geological Survey, 2000.
Warning: These citations may not always be 100% accurate.