APA (7th ed.) Citation

Silverberg, R., & Elwood, R. (1977). Epoch. Berkley Pub. Corp..

Chicago Style (17th ed.) Citation

Silverberg, Robert, and Roger Elwood. Epoch. New York: Berkley Pub. Corp., 1977.

MLA (9th ed.) Citation

Silverberg, Robert, and Roger Elwood. Epoch. Berkley Pub. Corp., 1977.