Cita APA (7th ed.)
Lewis, D. S., Slater, W., & Burke, E. (2009). The annual register: World events 2008 (Two hundred fiftieth edition.). ProQuest.
Cita Chicago (17th ed.)
Lewis, D. S., Wendy Slater, i Edmund Burke. The Annual Register: World Events 2008. Two hundred fiftieth edition. Bethesda, Maryland ; Cambridge, England: ProQuest, 2009.
Cita MLA (9th ed.)
Lewis, D. S., et al. The Annual Register: World Events 2008. Two hundred fiftieth edition. ProQuest, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.