Fletcher, G. P. Defending humanity: When force is justified and why. Oxford University Press.
Chicagoスタイル(17版)引用形式Fletcher, George P. Defending Humanity: When Force Is Justified and Why. Oxford: Oxford University Press.
MLA(9版)引用形式Fletcher, George P. Defending Humanity: When Force Is Justified and Why. Oxford University Press.
警告: この引用は必ずしも正確ではありません.