APA (7th ed.) Citation

Chaisson, E., & McMillan, S. (2005). Astronomy today. Pearson Education.

Chicago Style (17th ed.) Citation

Chaisson, Eric, and S. McMillan. Astronomy Today. Upper Saddle River, N.J: Pearson Education, 2005.

MLA (9th ed.) Citation

Chaisson, Eric, and S. McMillan. Astronomy Today. Pearson Education, 2005.