APA (7th ed.) Citation

Langer, W. H. (2003). A general overview of the technology of in-stream mining of sand and gravel resources, associated potential environmental impacts, and methods to control potential impacts (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Langer, William H. A General Overview of the Technology of In-stream Mining of Sand and Gravel Resources, Associated Potential Environmental Impacts, and Methods to Control Potential Impacts. Version 1.0. [Denver, Colo.?]: U.S. Dept. of the Interior, U.S. Geological Survey, 2003.

MLA (9th ed.) Citation

Langer, William H. A General Overview of the Technology of In-stream Mining of Sand and Gravel Resources, Associated Potential Environmental Impacts, and Methods to Control Potential Impacts. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2003.