Cita APA (7a ed.)

Ward, P. D., & Brownlee, D. (2003). The life and death of planet Earth: How the new science of astrobiology charts the ultimate fate of our world. An owl book.

Cita Chicago Style (17a ed.)

Ward, Peter D., y Donald Brownlee. The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate Fate of Our World. New York: An owl book, 2003.

Cita MLA (8a ed.)

Ward, Peter D., y Donald Brownlee. The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate Fate of Our World. An owl book, 2003.