Cita APA (7th ed.)
ebrary, Inc. (1998). Taking action to reduce tobacco use. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Taking Action to Reduce Tobacco Use. Washington, DC: National Academy Press, 1998.
Cita MLA (9th ed.)
ebrary, Inc. Taking Action to Reduce Tobacco Use. National Academy Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.