APA (7th ed.) Citation

Ridpath, I. (1993). The Facts on File atlas of stars and planets: A beginner's guide to the universe. Facts on File.

Chicago Style (17th ed.) Citation

Ridpath, Ian. The Facts on File Atlas of Stars and Planets: A Beginner's Guide to the Universe. New York: Facts on File, 1993.

MLA (9th ed.) Citation

Ridpath, Ian. The Facts on File Atlas of Stars and Planets: A Beginner's Guide to the Universe. Facts on File, 1993.