Cita APA (7th ed.)

Carnegie, D., & Carnegie, D. (2002). How to stop worrying and start living. Vermilion.

Cita Chicago (17th ed.)

Carnegie, Dale, i Dorothy Carnegie. How to Stop Worrying and Start Living. London: Vermilion, 2002.

Cita MLA (8th ed.)

Carnegie, Dale, i Dorothy Carnegie. How to Stop Worrying and Start Living. Vermilion, 2002.