APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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