APA (7th ed.) Citation

Unger, H. (1970). Introduction to quantum electronics ([1st ed.].). Pergamon Press.

Chicago Style (17th ed.) Citation

Unger, Hans-Georg. Introduction to Quantum Electronics. [1st ed.]. Oxford, New York: Pergamon Press, 1970.

MLA (9th ed.) Citation

Unger, Hans-Georg. Introduction to Quantum Electronics. [1st ed.]. Pergamon Press, 1970.