Crystal, D. (1995). The Cambridge encyclopedia of the English language. Cambridge University Press.
芝加哥风格引文Crystal, David. The Cambridge Encyclopedia of the English Language. Cambridge [England] ; New York: Cambridge University Press, 1995.
MLA引文Crystal, David. The Cambridge Encyclopedia of the English Language. Cambridge University Press, 1995.
警告：这些引文格式不一定是100％准确.