Citazione Stile APA (7a Edizione)
Sørensen, G. (2011). A liberal world order in crisis: Choosing between imposition and restraint. Cornell University Press.
Citazione stile Chigago Style (17a edizione)
Sørensen, Georg. A Liberal World Order in Crisis: Choosing Between Imposition and Restraint. Ithaca: Cornell University Press, 2011.
Citatione MLA (9a ed.)
Sørensen, Georg. A Liberal World Order in Crisis: Choosing Between Imposition and Restraint. Cornell University Press, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.