Cita APA (7a ed.)

Lovelock, J. E. (2000). Gaia: The practical science of planetary medicine ([1st pbk. ed.].). Oxford University Press.

Cita Chicago Style (17a ed.)

Lovelock, James E. Gaia: The Practical Science of Planetary Medicine. [1st pbk. ed.]. New York: Oxford University Press, 2000.

Cita MLA (9a ed.)

Lovelock, James E. Gaia: The Practical Science of Planetary Medicine. [1st pbk. ed.]. Oxford University Press, 2000.