Style de citation APA

World Almanac Books. (2004). The world almanac and book of facts 2004. New York: World Almanac Books.

Style de citation Chicago

World Almanac Books. The World Almanac and Book of Facts 2004. New York: World Almanac Books, 2004.

Style de citation MLA

World Almanac Books. The World Almanac and Book of Facts 2004. New York: World Almanac Books, 2004.

Attention : ces citations peuvent ne pas être correctes à 100%.