APA (7th ed.) Zitazioa

Chaisson, E. (1998). Astronomy: A beginner's guide to the universe (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Zitazioa

Chaisson, Eric. Astronomy: A Beginner's Guide to the Universe. 2nd ed. New Jersey: Prentice Hall, 1998.

MLA (9th ed.) Zitazioa

Chaisson, Eric. Astronomy: A Beginner's Guide to the Universe. 2nd ed. Prentice Hall, 1998.