Twain, M. A connecticut yankee in king Arthur's Court (4a ed.).
芝加哥风格引文Twain, Mark. A Connecticut Yankee in King Arthur's Court. 4a ed.
MLA引文Twain, Mark. A Connecticut Yankee in King Arthur's Court. 4a ed.
警告：这些引文格式不一定是100％准确.
APA引文