APA-ийн эшлэл(7 дахь хэвлэлт)

Waltham, D. (2014). Lucky planet: Why Earth is exceptional--and what that means for life in the universe. Basic Books.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Waltham, David. Lucky Planet: Why Earth Is Exceptional--and What That Means for Life in the Universe. New York: Basic Books, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Waltham, David. Lucky Planet: Why Earth Is Exceptional--and What That Means for Life in the Universe. Basic Books, 2014.