APA (7th ed.) Citation

Williams, A. R. (1983). Ultrasound: Biological effects and potential hazards. Academic.

Chicago Style (17th ed.) Citation

Williams, A. Roy. Ultrasound: Biological Effects and Potential Hazards. London ; New York: Academic, 1983.

MLA (9th ed.) Citation

Williams, A. Roy. Ultrasound: Biological Effects and Potential Hazards. Academic, 1983.