APA (7th ed.) Citation

Powers, J. P. (1993). An introduction to fiber optic systems. Aksen Associates Irwins.

Chicago Style (17th ed.) Citation

Powers, John P. An Introduction to Fiber Optic Systems. [Pacific Palisades, CA], Homewood, IL: Aksen Associates Irwins, 1993.

MLA (9th ed.) Citation

Powers, John P. An Introduction to Fiber Optic Systems. Aksen Associates Irwins, 1993.