APA (7th ed.) Citation

Zeilik, M. (1997). Astronomy: The evolving universe (8. ed.). Wiley.

Chicago Style (17th ed.) Citation

Zeilik, Michael. Astronomy: The Evolving Universe. 8. ed. New York [u.a.]: Wiley, 1997.

MLA (9th ed.) Citation

Zeilik, Michael. Astronomy: The Evolving Universe. 8. ed. Wiley, 1997.