APA ציטוט

Filippenko, A. V., Blandford, J., & Dunton, T. (2003). Understanding the universe: What's new in astronomy, 2003. Teaching Co.

Chicago Style (17th ed.) Citation

Filippenko, Alexei V., James Blandford, and Tom Dunton. Understanding the Universe: What's New in Astronomy, 2003. [S.l.]: Teaching Co, 2003.

ציטוט MLA

Filippenko, Alexei V., et al. Understanding the Universe: What's New in Astronomy, 2003. Teaching Co, 2003.