Marsh, D., Hodson, A., & Marsh, D. (2008). The Guardian book of English language. Guardian Books.
芝加哥风格引文Marsh, David, Amelia Hodson, 与 David Marsh. The Guardian Book of English Language. London: Guardian Books, 2008.
MLA引文Marsh, David, et al. The Guardian Book of English Language. Guardian Books, 2008.
警告：这些引文格式不一定是100％准确.