APA (7th ed.) Citation

Romero, D. B. (2009). The business of listening: Become a more effective listener (4th ed.). Axzo Press.

Chicago Style (17th ed.) Citation

Romero, Diana Bonet. The Business of Listening: Become a More Effective Listener. 4th ed. [Rochester, N.Y.]: Axzo Press, 2009.

MLA (9th ed.) Citation

Romero, Diana Bonet. The Business of Listening: Become a More Effective Listener. 4th ed. Axzo Press, 2009.