APA (7th ed.) Citation

Frey, J. W. (2001). Occurrence, distribution, and loads of selected pesticides in streams in the Lake Erie-Lake St. Clair Basin, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Frey, Jeffrey W. Occurrence, Distribution, and Loads of Selected Pesticides in Streams in the Lake Erie-Lake St. Clair Basin, 1996-98. Indianapolis, Ind.: U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Frey, Jeffrey W. Occurrence, Distribution, and Loads of Selected Pesticides in Streams in the Lake Erie-Lake St. Clair Basin, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.