APA (7th ed.) Citation

Weis, M., Williams, M., & Hickman, T. (1986). Dragons of autumn twilight. Penguin.

Chicago Style (17th ed.) Citation

Weis, Margaret, Michael Williams, and Tracy Hickman. Dragons of Autumn Twilight. Harmondsworth, Middlesex: Penguin, 1986.

MLA (8th ed.) Citation

Weis, Margaret, et al. Dragons of Autumn Twilight. Penguin, 1986.