Calder, K. E. (2012). The new continentalism: Energy and twenty-first-century Eurasian geopolitics. Yale University Press.
芝加哥风格引文Calder, Kent E. The New Continentalism: Energy and Twenty-first-century Eurasian Geopolitics. New Haven: Yale University Press, 2012.
MLA引文Calder, Kent E. The New Continentalism: Energy and Twenty-first-century Eurasian Geopolitics. Yale University Press, 2012.
警告：这些引文格式不一定是100％准确.