APA (7th ed.) Citation

Card, O. S. (1991). Xenocide. Tor.

Chicago Style (17th ed.) Citation

Card, Orson Scott. Xenocide. New York: Tor, 1991.

MLA (9th ed.) Citation

Card, Orson Scott. Xenocide. Tor, 1991.

Warning: These citations may not always be 100% accurate.