Roizen Michael F. & Oz Mehmet C. (2007). You Staying Young. Free Press Published By Simon &Schuster.
Cita Chicago (17th ed.)Roizen Michael F. i Oz Mehmet C. You Staying Young. USA: Free Press Published By Simon &Schuster, 2007.
Cita MLA (9th ed.)Roizen Michael F. i Oz Mehmet C. You Staying Young. Free Press Published By Simon &Schuster, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.