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