APA (7th ed.) Citation

Elkins-Tanton, L. T. (2006). Uranus, Neptune, Pluto, and the outer solar system. Facts on File.

Chicago Style (17th ed.) Citation

Elkins-Tanton, Linda T. Uranus, Neptune, Pluto, and the Outer Solar System. New York, N.Y: Facts on File, 2006.

MLA (9th ed.) Citation

Elkins-Tanton, Linda T. Uranus, Neptune, Pluto, and the Outer Solar System. Facts on File, 2006.