Heraclides, A. Humanitarian intervention in the long nineteenth century. Oxford University Press.
芝加哥风格引文Heraclides, Alexis. Humanitarian Intervention in the Long Nineteenth Century. Oxford University Press.
MLA引文Heraclides, Alexis. Humanitarian Intervention in the Long Nineteenth Century. Oxford University Press.
警告：这些引文格式不一定是100％准确.