Roberson, E. (2010). To see the earth before the end of the world. Wesleyan University Press.
Cita Chicago (17th ed.)Roberson, Ed. To See the Earth Before the End of the World. Middletown, Conn.: Wesleyan University Press, 2010.
Cita MLA (9th ed.)Roberson, Ed. To See the Earth Before the End of the World. Wesleyan University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.