Cita APA (7th ed.)

Hoffman, M. S. (1992). The World almanac and book of facts, 1993 (125th Anniversary Edition.). World Almanac.

Cita Chicago (17th ed.)

Hoffman, Mark S. The World Almanac and Book of Facts, 1993. 125th Anniversary Edition. New York: World Almanac, 1992.

Cita MLA (9th ed.)

Hoffman, Mark S. The World Almanac and Book of Facts, 1993. 125th Anniversary Edition. World Almanac, 1992.