Time Inc. Home Entertainment & Encyclopaedia Britannica. (2009). Time almanac 2009. Encyclopaedia Britannica.
Chicago Style (17th ed.) CitationTime Inc. Home Entertainment and Encyclopaedia Britannica. Time Almanac 2009. Chicago: Encyclopaedia Britannica, 2009.
MLA (9th ed.) CitationTime Inc. Home Entertainment and Encyclopaedia Britannica. Time Almanac 2009. Encyclopaedia Britannica, 2009.
Warning: These citations may not always be 100% accurate.