Cita APA (7th ed.)
National Cancer Policy Board (U.S.) & ebrary, Inc. (2000). State programs can reduce tobacco use. National Cancer Policy Board.
Cita Chicago (17th ed.)
National Cancer Policy Board (U.S.) i Inc ebrary. State Programs Can Reduce Tobacco Use. Washington, D.C.: National Cancer Policy Board, 2000.
Cita MLA (9th ed.)
National Cancer Policy Board (U.S.) i Inc ebrary. State Programs Can Reduce Tobacco Use. National Cancer Policy Board, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.