APA
Leisure R. G., . (2017). Ultrasonic Spectroscopy. : Cambridge.
Chicago
Leisure Robert G, . 2017. Ultrasonic Spectroscopy. : Cambridge.
Harvard
Leisure R. G., . (2017). Ultrasonic Spectroscopy. : Cambridge.
MLA
Leisure Robert G, . Ultrasonic Spectroscopy. : Cambridge. 2017.