APA (7th ed.) Citation

Chaisson, E., & McMillan, S. (2007). Astronomy today. Eric Chaisson, Steve McMillan (6th ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Chaisson, Eric, and S. McMillan. Astronomy Today. Eric Chaisson, Steve McMillan. 6th ed. Boston, Mass. : London :: Addison-Wesley, 2007.

MLA (9th ed.) Citation

Chaisson, Eric, and S. McMillan. Astronomy Today. Eric Chaisson, Steve McMillan. 6th ed. Addison-Wesley, 2007.

Warning: These citations may not always be 100% accurate.