APA引文

Card, O. S. (1991). Ender's game ([Rev. ed.].). Tor.

Chicago Style (17th ed.) Citation

Card, Orson Scott. Ender's Game. [Rev. ed.]. New York: Tor, 1991.

MLA引文

Card, Orson Scott. Ender's Game. [Rev. ed.]. Tor, 1991.

警告：這些引文格式不一定是100％准確.