APA (7th ed.) Citation

Meyers, R. A. (1989). Encyclopedia of astronomy and astrophysics. Academic Press.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.