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