Neff, J. L., & Magnuson, R. L. (1974). Mining laws of the State of Washington. State of Washington, Dept. of Natural Resources.
Cita Chicago Style (17a ed.)Neff, John Lewis, y Robert L. Magnuson. Mining Laws of the State of Washington. Olympia: State of Washington, Dept. of Natural Resources, 1974.
Cita MLA (8a ed.)Neff, John Lewis, y Robert L. Magnuson. Mining Laws of the State of Washington. State of Washington, Dept. of Natural Resources, 1974.
Precaución: Estas citas no son 100% exactas.