APA (7th ed.) Citation

Beyer, R. T., & Letcher, S. V. (1969). Physical ultrasonics / by Robert T. Beyer and Stephen V. Letcher. Academic Press.

Chicago Style (17th ed.) Citation

Beyer, Robert Thomas, and Stephen Vaughan Letcher. Physical Ultrasonics / by Robert T. Beyer and Stephen V. Letcher. New York ; London: Academic Press, 1969.

MLA (9th ed.) Citation

Beyer, Robert Thomas, and Stephen Vaughan Letcher. Physical Ultrasonics / by Robert T. Beyer and Stephen V. Letcher. Academic Press, 1969.

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