Citazione Stile APA (7a Edizione)

Lenton, T., & Watson, A. J. (2011). Revolutions that made the Earth. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Lenton, Tim, e A. J. Watson. Revolutions That Made the Earth. Oxford, England ; New York: Oxford University Press, 2011.

Citatione MLA (9a ed.)

Lenton, Tim, e A. J. Watson. Revolutions That Made the Earth. Oxford University Press, 2011.