APA引文

Card, O. S., & Rudnicki, S. (2004). Ender's game (Unabridged.). Macmillan Audio.

Chicago Style (17th ed.) Citation

Card, Orson Scott, and Stefan Rudnicki. Ender's Game. Unabridged. New York: Macmillan Audio, 2004.

MLA引文

Card, Orson Scott, and Stefan Rudnicki. Ender's Game. Unabridged. Macmillan Audio, 2004.

警告：這些引文格式不一定是100％准確.