APA (7th ed.) Citation

Cracknell, A. P. (1980). Ultrasonics. Wykeham Publications.

Chicago Style (17th ed.) Citation

Cracknell, A. P. Ultrasonics. London: Wykeham Publications, 1980.

MLA (8th ed.) Citation

Cracknell, A. P. Ultrasonics. Wykeham Publications, 1980.