Cita APA

ZEILIK, M. (1988). Astronomy The Evolving Universe Michael Zeilik. John Willey & Sons.

Chicago Style (17th ed.) Citation

ZEILIK, Michael. Astronomy The Evolving Universe Michael Zeilik. John Willey & Sons, 1988.

Cita MLA

ZEILIK, Michael. Astronomy The Evolving Universe Michael Zeilik. John Willey & Sons, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.