Avi & Keith, R. (2006). At the edge of the world (Unabridged.). Recorded Books Inc..
Chicago Style (17th ed.) CitationAvi and Ron Keith. At the Edge of the World. Unabridged. Prince Frederick: Recorded Books Inc., 2006.
MLA引文Avi and Ron Keith. At the Edge of the World. Unabridged. Recorded Books Inc., 2006.
警告:這些引文格式不一定是100%准確.