Cita APA (7th ed.)

Gale, J. (2009). Astrobiology of Earth: The emergence, evolution, and future of life on a planet in turmoil. Oxford University Press.

Cita Chicago (17th ed.)

Gale, J. Astrobiology of Earth: The Emergence, Evolution, and Future of Life on a Planet in Turmoil. Oxford: Oxford University Press, 2009.

Cita MLA (9th ed.)

Gale, J. Astrobiology of Earth: The Emergence, Evolution, and Future of Life on a Planet in Turmoil. Oxford University Press, 2009.