Ward, P. D., & Brownlee, D. (2003). The life and death of planet earth: How the new science of astrobiology charts the ultimate of our world. New York: Time Books.
Παραπομπή Chicago StyleWard, Peter D., and Donald Brownlee. The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate of Our World. New York: Time Books, 2003.
Παραπομπή MLAWard, Peter D., and Donald Brownlee. The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate of Our World. New York: Time Books, 2003.
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