APA (7th ed.) Citation

Powis, R. L., & Powis, W. J. (1984). A thinker's guide to ultrasonic imaging. Urban & Schwarzenberg.

Chicago Style (17th ed.) Citation

Powis, Raymond L., and Wendy J. Powis. A Thinker's Guide to Ultrasonic Imaging. Baltimore ; Munich: Urban & Schwarzenberg, 1984.

MLA (9th ed.) Citation

Powis, Raymond L., and Wendy J. Powis. A Thinker's Guide to Ultrasonic Imaging. Urban & Schwarzenberg, 1984.