APA-viite (7. p.)

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

Chicago-viite (17. p.)

Roos, Matts. Introduction to Cosmology. 2a. ed. Chichester: John Wiley, 1997.

MLA-viite (9. p.)

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