Hart, G., & Gary Hart. (2004). The: A grand strategy for the United States in the twenty-first century. New York: Oxford University Press.
Citação norma ChicagoHart, Gary, e Gary Hart. The: A Grand Strategy for the United States in the Twenty-first Century. New York: Oxford University Press, 2004.
Citação norma MLAHart, Gary, e Gary Hart. The: A Grand Strategy for the United States in the Twenty-first Century. New York: Oxford University Press, 2004.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.