Dyfyniad APA
National Research Council (U.S.). Committee on Strategic Advice on the U.S. Climate Change Science Program & ebrary, Inc. (2007). Evaluating progress of the U.S. Climate Science Program: Methods and preliminary results. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on Strategic Advice on the U.S. Climate Change Science Program and Inc ebrary. Evaluating Progress of the U.S. Climate Science Program: Methods and Preliminary Results. Washington, D.C.: National Academies Press, 2007.
Dyfyniad MLA
National Research Council (U.S.). Committee on Strategic Advice on the U.S. Climate Change Science Program and Inc ebrary. Evaluating Progress of the U.S. Climate Science Program: Methods and Preliminary Results. National Academies Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.