Cita APA (7th ed.)
Carnegie, D. (1948). How to stop worrying and start living. Simon and Schuster.
Cita Chicago (17th ed.)
Carnegie, Dale. How to Stop Worrying and Start Living. New Yoork: Simon and Schuster, 1948.
Cita MLA (9th ed.)
Carnegie, Dale. How to Stop Worrying and Start Living. Simon and Schuster, 1948.
Atenció: Aquestes cites poden no estar 100% correctes.