APA (7th ed.) Citation

Elion, G. R., & Elion, H. A. (1978). Fiber optics in communications systems. Marcel Dekker.

Chicago Style (17th ed.) Citation

Elion, Glenn R., and Herbert A. Elion. Fiber Optics in Communications Systems. New York, NY: Marcel Dekker, 1978.

MLA (8th ed.) Citation

Elion, Glenn R., and Herbert A. Elion. Fiber Optics in Communications Systems. Marcel Dekker, 1978.