APA-viite (7. p.)
Waltham, D. (2014). Lucky planet: Why Earth is exceptional--and what that means for life in the universe. Basic Books.
Chicago-viite (17. p.)
Waltham, David. Lucky Planet: Why Earth Is Exceptional--and What That Means for Life in the Universe. New York: Basic Books, 2014.
MLA-viite (9. p.)
Waltham, David. Lucky Planet: Why Earth Is Exceptional--and What That Means for Life in the Universe. Basic Books, 2014.
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