Cita APA (7th ed.)
Lewis, D. S., & Harvey, A. (2001). The annual register: A record of world events 2000. Keesing's Worldwide.
Cita Chicago (17th ed.)
Lewis, D. S., i Aileen Harvey. The Annual Register: A Record of World Events 2000. Bethesda, Maryland: Keesing's Worldwide, 2001.
Cita MLA (9th ed.)
Lewis, D. S., i Aileen Harvey. The Annual Register: A Record of World Events 2000. Keesing's Worldwide, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.