North, R. C. (1990). War, peace, survival: Global politics... Westview press.
芝加哥风格引文North, Robert C. War, Peace, Survival: Global Politics... Boulder: Westview press, 1990.
MLA引文North, Robert C. War, Peace, Survival: Global Politics... Westview press, 1990.
警告：这些引文格式不一定是100％准确.