APA (7th ed.) Citation

Powers, J. P. (1997). An introduction to fiber optic systems (2. ed.). Irwin.

Chicago Style (17th ed.) Citation

Powers, John P. An Introduction to Fiber Optic Systems. 2. ed. Chicago [u.a.]: Irwin, 1997.

MLA (9th ed.) Citation

Powers, John P. An Introduction to Fiber Optic Systems. 2. ed. Irwin, 1997.