APA (7th ed.) Citation

Ingram, T. N. (2008). Professional selling: A trust-based approach (4th ed.). Thomson/South-Western.

Chicago Style (17th ed.) Citation

Ingram, Thomas N. Professional Selling: A Trust-based Approach. 4th ed. Mason, OH: Thomson/South-Western, 2008.

MLA (8th ed.) Citation

Ingram, Thomas N. Professional Selling: A Trust-based Approach. 4th ed. Thomson/South-Western, 2008.