APA-viite (7. p.)

Cockell C. Charles. (2008). An Introduction to the Earth-Life System. New York, Cambridge University Press, 2008.

Chicago-viite (17. p.)

Cockell C. Charles. An Introduction to the Earth-Life System. New York, Cambridge University Press, 2008, 2008.

MLA-viite (9. p.)

Cockell C. Charles. An Introduction to the Earth-Life System. New York, Cambridge University Press, 2008, 2008.