APA-čujuhus (7. p.)
Gale, J. (2009). Astrobiology of Earth: The emergence, evolution, and future of life on a planet in turmoil. Oxford University Press.
Chicago-čujuhus (17. p.)
Gale, J. Astrobiology of Earth: The Emergence, Evolution, and Future of Life on a Planet in Turmoil. Oxford: Oxford University Press, 2009.
MLA-čujuhus (9. p.)
Gale, J. Astrobiology of Earth: The Emergence, Evolution, and Future of Life on a Planet in Turmoil. Oxford University Press, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.