Ruys, T. (2018). The Use of Force in International Law. Oxford University Press.
芝加哥风格引文Ruys, Tom. The Use of Force in International Law. Oxford: Oxford University Press, 2018.
MLA引文Ruys, Tom. The Use of Force in International Law. Oxford University Press, 2018.
警告：这些引文格式不一定是100％准确.