APA (7th ed.) Citation

Wagner, L. A. (2002). Materials in the economy, material flows, scarcity, and the environment. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wagner, Lorie A. Materials in the Economy, Material Flows, Scarcity, and the Environment. Denver, CO: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.

MLA (9th ed.) Citation

Wagner, Lorie A. Materials in the Economy, Material Flows, Scarcity, and the Environment. U.S. Dept. of the Interior, U.S. Geological Survey, 2002.