Citazione Stile APA (7a Edizione)

Liddle, A. R. (2003). An introduction to modern cosmology (2nd ed.). Wiley.

Citazione stile Chigago Style (17a edizione)

Liddle, Andrew R. An Introduction to Modern Cosmology. 2nd ed. Chichester ; Hoboken, NJ: Wiley, 2003.

Citatione MLA (8a ed.)

Liddle, Andrew R. An Introduction to Modern Cosmology. 2nd ed. Wiley, 2003.