APA (7th ed.) Citation

Card, O. S. (1983). Dragons of darkness. Berkley Publishing Group.

Chicago Style (17th ed.) Citation

Card, Orson Scott. Dragons of Darkness. New York, N.Y.: Berkley Publishing Group, 1983.

MLA (8th ed.) Citation

Card, Orson Scott. Dragons of Darkness. Berkley Publishing Group, 1983.