APA (7th ed.) Citation
Brillouin, L. (1960). Wave propagation and group velocity. Academic press.
Chicago Style (17th ed.) Citation
Brillouin, Leon. Wave Propagation and Group Velocity. New York and London: Academic press, 1960.
MLA (9th ed.) Citation
Brillouin, Leon. Wave Propagation and Group Velocity. Academic press, 1960.
Warning: These citations may not always be 100% accurate.