Bellamy, A. J. (2019). World peace: And how we can achieve it (NA.). Oxford.
芝加哥风格引文Bellamy, Alex J. World Peace: And How We Can Achieve It. NA. UK: Oxford, 2019.
MLA引文Bellamy, Alex J. World Peace: And How We Can Achieve It. NA. Oxford, 2019.
警告：这些引文格式不一定是100％准确.