Cite
MLA (8th Edition)
Arnold, L. R. Analytical and Numerical Simulation of the Steady-State Hydrologic Effects of Mining Aggregate In Hypothetical Sand-And-Gravel and Fractured Crystalline-Rock Aquifers. U.S. Geological Survey, Information Services distributor., U.S. Dept. of the Interior, U.S. Geological Survey, 2003.
APA (7th Edition)
Arnold, L. R. (2003). Analytical and numerical simulation of the steady-state hydrologic effects of mining aggregate in hypothetical sand-and-gravel and fractured crystalline-rock aquifers. U.S. Geological Survey, Information Services distributor., U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago (17th Edition)
Arnold, L. R. Analytical and Numerical Simulation of the Steady-State Hydrologic Effects of Mining Aggregate in Hypothetical Sand-and-Gravel and Fractured Crystalline-Rock Aquifers. Denver, Colo: U.S. Geological Survey, Information Services distributor., U.S. Dept. of the Interior, U.S. Geological Survey, 2003.