APA (7th ed.) Citation

Hanan, M. (2011). Consultative selling: The Hanan formula for high-margin sales at high levels (8th ed.). American Management Association.

Chicago Style (17th ed.) Citation

Hanan, Mack. Consultative Selling: The Hanan Formula for High-margin Sales at High Levels. 8th ed. New York: American Management Association, 2011.

MLA (8th ed.) Citation

Hanan, Mack. Consultative Selling: The Hanan Formula for High-margin Sales at High Levels. 8th ed. American Management Association, 2011.