Ferrall, V. E. (2011). Liberal arts at the brink. Harvard University Press.
芝加哥风格引文Ferrall, Victor E. Liberal Arts at the Brink. Cambridge, Mass. ; London: Harvard University Press, 2011.
MLA引文Ferrall, Victor E. Liberal Arts at the Brink. Harvard University Press, 2011.
警告：这些引文格式不一定是100％准确.