APA (7th ed.) Citation

Roos, M. (2003). Introduction to cosmology (3rd ed.). John Wiley.

Chicago Style (17th ed.) Citation

Roos, Matts. Introduction to Cosmology. 3rd ed. Chichester, West Sussex, England ; Hoboken, NJ: John Wiley, 2003.

MLA (9th ed.) Citation

Roos, Matts. Introduction to Cosmology. 3rd ed. John Wiley, 2003.