APA (7th ed.) Citation

Roos, M. (1997). Introduction to cosmology (2. ed.). Wiley.

Chicago Style (17th ed.) Citation

Roos, Matts. Introduction to Cosmology. 2. ed. Chichester [u.a.]: Wiley, 1997.

MLA (9th ed.) Citation

Roos, Matts. Introduction to Cosmology. 2. ed. Wiley, 1997.