APA (7th ed.) Citation

Eklund, G. (1976). The Grayspace beast. Doubleday.

Chicago Style (17th ed.) Citation

Eklund, Gordon. The Grayspace Beast. Garden City, N.Y.: Doubleday, 1976.

MLA (9th ed.) Citation

Eklund, Gordon. The Grayspace Beast. Doubleday, 1976.