Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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