APA (7th ed.) Citation

Meyers, R. A., & Shore, S. N. (1989). Encyclopedia of astronomy and astrophysics. Academic Press.

Chicago Style (17th ed.) Citation

Meyers, Robert A., and Steven N. Shore. Encyclopedia of Astronomy and Astrophysics. San Diego: Academic Press, 1989.

MLA (9th ed.) Citation

Meyers, Robert A., and Steven N. Shore. Encyclopedia of Astronomy and Astrophysics. Academic Press, 1989.