Cita APA (7a ed.)

Lovelock, J. (2000). The ages of Gaia: A biography of our living earth (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Lovelock, James. The Ages of Gaia: A Biography of Our Living Earth. 2nd ed. Oxford: Oxford University Press, 2000.

Cita MLA (9a ed.)

Lovelock, James. The Ages of Gaia: A Biography of Our Living Earth. 2nd ed. Oxford University Press, 2000.