APA (7th ed.) Citation

Pohl, F., & Kornbluth, C. M. (1962). The wonder effect. Ballantine Books.

Chicago Style (17th ed.) Citation

Pohl, Frederik, and C. M. Kornbluth. The Wonder Effect. New York: Ballantine Books, 1962.

MLA (9th ed.) Citation

Pohl, Frederik, and C. M. Kornbluth. The Wonder Effect. Ballantine Books, 1962.