Cita APA (7th ed.)
Chopra, D. Ageless Body, Timeless Mind: The Quantum Alternative to Growing Old. Harmony Books.
Cita Chicago (17th ed.)
Chopra, Deepak. Ageless Body, Timeless Mind: The Quantum Alternative to Growing Old. Nueva York, EUA: Harmony Books.
Cita MLA (9th ed.)
Chopra, Deepak. Ageless Body, Timeless Mind: The Quantum Alternative to Growing Old. Harmony Books.
Atenció: Aquestes cites poden no estar 100% correctes.