ScienceDirect (Online service) & Fry, F. J. (1978). Ultrasound, its applications in medicine and biology. Elsevier Scientific Pub. Co. : Distributors for the U.S. and Canada Elsevier North-Holland.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Francis J. Fry. Ultrasound, Its Applications in Medicine and Biology. Amsterdam ; New York: Elsevier Scientific Pub. Co. : Distributors for the U.S. and Canada Elsevier North-Holland, 1978.
MLA (9th ed.) CitationScienceDirect (Online service) and Francis J. Fry. Ultrasound, Its Applications in Medicine and Biology. Elsevier Scientific Pub. Co. : Distributors for the U.S. and Canada Elsevier North-Holland, 1978.
Warning: These citations may not always be 100% accurate.