APA (7th ed.) Citation

Wells, P. N. T. (1977). Biomedical ultrasonics / (by) P.N.T. Wells. Academic Press.

Chicago Style (17th ed.) Citation

Wells, P. N. T. Biomedical Ultrasonics / (by) P.N.T. Wells. London (etc.): Academic Press, 1977.

MLA (9th ed.) Citation

Wells, P. N. T. Biomedical Ultrasonics / (by) P.N.T. Wells. Academic Press, 1977.

Warning: These citations may not always be 100% accurate.