APA-viite (7. p.)
Buchanan, A. E. (2011). Better than human: The promise and perils of enhancing ourselves. Oxford University Press.
Chicago-viite (17. p.)
Buchanan, Allen E. Better than Human: The Promise and Perils of Enhancing Ourselves. New York: Oxford University Press, 2011.
MLA-viite (9. p.)
Buchanan, Allen E. Better than Human: The Promise and Perils of Enhancing Ourselves. Oxford University Press, 2011.
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