APA (7th ed.) Citation

Parmentier, M. (1990). What you should know about snoring and what you can do about it. The Health library.

Chicago Style (17th ed.) Citation

Parmentier, Marc. What You Should Know About Snoring and What You Can Do About It. NSW: The Health library, 1990.

MLA (9th ed.) Citation

Parmentier, Marc. What You Should Know About Snoring and What You Can Do About It. The Health library, 1990.