APA (7th ed.) Citation

Dale Carnegie & Associates. (2011). How to win friends and influence people in the digital age [. Simon & Schuster.

Chicago Style (17th ed.) Citation

Dale Carnegie & Associates. How to Win Friends and Influence People in the Digital Age [. New York: Simon & Schuster, 2011.

MLA (9th ed.) Citation

Dale Carnegie & Associates. How to Win Friends and Influence People in the Digital Age [. Simon & Schuster, 2011.