Nicolson, H. (1963). Diplomacy (3rd ed.). Oxford University Press.
Chicagoスタイル(17版)引用形式Nicolson, Harold. Diplomacy. 3rd ed. London: Oxford University Press, 1963.
MLA(8版)引用形式Nicolson, Harold. Diplomacy. 3rd ed. Oxford University Press, 1963.
警告: この引用は必ずしも正確ではありません.