Cita APA (7th ed.)

Park, W. A. (2004). The World almanac and book of facts 2004 (2004 ed.). World Almanac Books.

Cita Chicago (17th ed.)

Park, William A. The World Almanac and Book of Facts 2004. 2004 ed. New York: World Almanac Books, 2004.

Cita MLA (9th ed.)

Park, William A. The World Almanac and Book of Facts 2004. 2004 ed. World Almanac Books, 2004.