APA (7th ed.) Citation

De Pree, C. G., & Axelrod, A. (2001). The complete idiot's guide to astronomy (2nd ed.). Alpha.

Chicago Style (17th ed.) Citation

De Pree, Christopher Gordon, and Alan Axelrod. The Complete Idiot's Guide to Astronomy. 2nd ed. Indianapolis, IN: Alpha, 2001.

MLA (9th ed.) Citation

De Pree, Christopher Gordon, and Alan Axelrod. The Complete Idiot's Guide to Astronomy. 2nd ed. Alpha, 2001.