APA (7th ed.) Citation

Paletta, L. A., & Worth, F. L. (1988). The world almanac of presidential facts. World Almanac.

Chicago Style (17th ed.) Citation

Paletta, Lu Ann, and Fred L. Worth. The World Almanac of Presidential Facts. New York: World Almanac, 1988.

MLA (9th ed.) Citation

Paletta, Lu Ann, and Fred L. Worth. The World Almanac of Presidential Facts. World Almanac, 1988.