National Research Council (U.S.). Committee on Grand Canyon Monitoring and Research. (1999). Downstream: Adaptive management of Glen Canyon Dam and the Colorado River ecosystem. National Academy Press.
Cita Chicago (17th ed.)National Research Council (U.S.). Committee on Grand Canyon Monitoring and Research. Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem. Washington, D.C.: National Academy Press, 1999.
Cita MLA (9th ed.)National Research Council (U.S.). Committee on Grand Canyon Monitoring and Research. Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem. National Academy Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.