Lewis, D. S., & Slater, W. (2008). The annual register: World events 2007. ProQuest.
芝加哥风格引文Lewis, D. S., 与 Wendy Slater. The Annual Register: World Events 2007. Bethesda, Maryland: ProQuest, 2008.
MLA引文Lewis, D. S., 与 Wendy Slater. The Annual Register: World Events 2007. ProQuest, 2008.
警告：这些引文格式不一定是100％准确.