APA (7th ed.) Citation

Liddle, A. R. (2015). An introduction to modern cosmology (Third edition.). Wiley.

Chicago Style (17th ed.) Citation

Liddle, Andrew R. An Introduction to Modern Cosmology. Third edition. Chichester, England: Wiley, 2015.

MLA (9th ed.) Citation

Liddle, Andrew R. An Introduction to Modern Cosmology. Third edition. Wiley, 2015.

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