APA (7th ed.) Citation

Lengyel, B. A. (1966). Introduction to laser physics. John Wiley.

Chicago Style (17th ed.) Citation

Lengyel, Bela A. Introduction to Laser Physics. New York: John Wiley, 1966.

MLA (9th ed.) Citation

Lengyel, Bela A. Introduction to Laser Physics. John Wiley, 1966.