APA (7th ed.) Zitazioa
Roberson, E. (2010). To see the earth before the end of the world. Wesleyan University Press.
Chicago Style (17th ed.) Zitazioa
Roberson, Ed. To See the Earth Before the End of the World. Middletown, Conn.: Wesleyan University Press, 2010.
MLA (9th ed.) Zitazioa
Roberson, Ed. To See the Earth Before the End of the World. Wesleyan University Press, 2010.
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