Maslin, M. (2009). Global Warming: A Very Short Introduction. Oxford University Press.
Cita Chicago (17th ed.)Maslin, Mark. Global Warming: A Very Short Introduction. Oxford: Oxford University Press, 2009.
Cita MLA (9th ed.)Maslin, Mark. Global Warming: A Very Short Introduction. Oxford University Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.