Lembright, R. L. Western civilization (Twelfth edition.).
芝加哥风格引文Lembright, Robert L. Western Civilization. Twelfth edition.
MLA引文Lembright, Robert L. Western Civilization. Twelfth edition.
警告：这些引文格式不一定是100％准确.
APA引文
Lembright, R. L. Western civilization (Twelfth edition.).
芝加哥风格引文Lembright, Robert L. Western Civilization. Twelfth edition.
MLA引文Lembright, Robert L. Western Civilization. Twelfth edition.