McNeill, W. H. (1993). The Age of Gunpowder Empires, 1450-1800. Islamic & European expansion, 103-140.
芝加哥风格引文McNeill, William Hardy. "The Age of Gunpowder Empires, 1450-1800." Islamic & European Expansion 1993: 103-140.
MLA引文McNeill, William Hardy. "The Age of Gunpowder Empires, 1450-1800." Islamic & European Expansion, 1993, pp. 103-140.
警告：这些引文格式不一定是100％准确.