APA ציטוט

(1988). The World almanac and book of facts, 1988 (1988 ed.). World Almanac.

Chicago Style (17th ed.) Citation

The World Almanac and Book of Facts, 1988. 1988 ed. New York: World Almanac, 1988.

ציטוט MLA

The World Almanac and Book of Facts, 1988. 1988 ed. World Almanac, 1988.