APA (7th ed.) Citation

Stevens, J. C., & Elliott, C. (1987). An introduction to audiology. The Institute of Physical Sciences in Medicine.

Chicago Style (17th ed.) Citation

Stevens, J. C., and C. Elliott. An Introduction to Audiology. York, England: The Institute of Physical Sciences in Medicine, 1987.

MLA (9th ed.) Citation

Stevens, J. C., and C. Elliott. An Introduction to Audiology. The Institute of Physical Sciences in Medicine, 1987.