Cita APA (7th ed.)

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.