APA (7th ed.) Citation

Tubb, E. C., & Fontenay, C. L. (1958). The mechanical monarch. Ace Books, Inc..

Chicago Style (17th ed.) Citation

Tubb, E. C., and Charles L. Fontenay. The Mechanical Monarch. New York, N.Y.: Ace Books, Inc., 1958.

MLA (9th ed.) Citation

Tubb, E. C., and Charles L. Fontenay. The Mechanical Monarch. Ace Books, Inc., 1958.