The Eighteenth Century. University of Pennsylvania Press.
芝加哥风格引文The Eighteenth Century. University of Pennsylvania Press.
MLA引文The Eighteenth Century. University of Pennsylvania Press.
警告：这些引文格式不一定是100％准确.
APA引文
The Eighteenth Century. University of Pennsylvania Press.
芝加哥风格引文The Eighteenth Century. University of Pennsylvania Press.
MLA引文The Eighteenth Century. University of Pennsylvania Press.