Randers, J. (2012). 2052: A global forecast for the next forty years. Chelsea Green Pub.
Cita Chicago Style (17a ed.)Randers, Jørgen. 2052: A Global Forecast for the Next Forty Years. White River Junction, Vt.: Chelsea Green Pub, 2012.
Cita MLA (9a ed.)Randers, Jørgen. 2052: A Global Forecast for the Next Forty Years. Chelsea Green Pub, 2012.
Precaución: Estas citas no son 100% exactas.