Cita APA (7th ed.)
National Research Council (U.S.). Committee on America's Climate Choices & ebrary, Inc. (2011). America's Climate choices. National Academies Press.
Cita Chicago (17th ed.)
National Research Council (U.S.). Committee on America's Climate Choices i Inc ebrary. America's Climate Choices. Washington, DC: National Academies Press, 2011.
Cita MLA (9th ed.)
National Research Council (U.S.). Committee on America's Climate Choices i Inc ebrary. America's Climate Choices. National Academies Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.