Style de citation APA (7e éd.)

Calder, K. E. (2012). The new continentalism: Energy and twenty-first-century Eurasian geopolitics. Yale University Press.

Style de citation Chicago (17e éd.)

Calder, Kent E. The New Continentalism: Energy and Twenty-first-century Eurasian Geopolitics. New Haven ; London: Yale University Press, 2012.

Style de citation MLA (9e éd.)

Calder, Kent E. The New Continentalism: Energy and Twenty-first-century Eurasian Geopolitics. Yale University Press, 2012.