APA (7th ed.) Citation

Emanuel, V. R., & Del Rey, L. (1974). The messiah of the cylinder. Hyperion Press.

Chicago Style (17th ed.) Citation

Emanuel, V. R., and Lester Del Rey. The Messiah of the Cylinder. Westport, Conn.: Hyperion Press, 1974.

MLA (9th ed.) Citation

Emanuel, V. R., and Lester Del Rey. The Messiah of the Cylinder. Hyperion Press, 1974.