APA (7th ed.) Citation

Levasseur-Regourd, A., & Davis, D. (1989). Our sun and the inner planets. Facts on File.

Chicago Style (17th ed.) Citation

Levasseur-Regourd, Anny-Chantal, and Don Davis. Our Sun and the Inner Planets. New York: Facts on File, 1989.

MLA (9th ed.) Citation

Levasseur-Regourd, Anny-Chantal, and Don Davis. Our Sun and the Inner Planets. Facts on File, 1989.