UI Madrid. (1989). Ultrasonics International: Madrid, Spain 3 - 7 July 1989 ; conference proceedings. Butterworth Scientific.
Chicago Style (17th ed.) CitationUI Madrid. Ultrasonics International: Madrid, Spain 3 - 7 July 1989 ; Conference Proceedings. Oxford: Butterworth Scientific, 1989.
MLA (9th ed.) CitationUI Madrid. Ultrasonics International: Madrid, Spain 3 - 7 July 1989 ; Conference Proceedings. Butterworth Scientific, 1989.
Warning: These citations may not always be 100% accurate.