APA (7. basım) Alıntı

(2006). The World almanac and book of facts, 2006. World Almanac Books.

Chicago Style (17. basım) Atıf

The World Almanac and Book of Facts, 2006. New York: World Almanac Books, 2006.

MLA (9th ed.) Atıf

The World Almanac and Book of Facts, 2006. World Almanac Books, 2006.