Cita APA (7a ed.)

Avi & Keith, R. (2006). At the edge of the world (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Avi y Ron Keith. At the Edge of the World. Unabridged. Prince Frederick: Recorded Books Inc., 2006.

Cita MLA (8a ed.)

Avi y Ron Keith. At the Edge of the World. Unabridged. Recorded Books Inc., 2006.

Precaución: Estas citas no son 100% exactas.