Rickard, J. A. (1957). Ancient, medieval, and modern history ([12th ed].). Barnes & Noble.
芝加哥风格引文Rickard, John Allison. Ancient, Medieval, and Modern History. [12th ed]. New York: Barnes & Noble, 1957.
MLA引文Rickard, John Allison. Ancient, Medieval, and Modern History. [12th ed]. Barnes & Noble, 1957.
警告：这些引文格式不一定是100％准确.