APA (7th ed.) Citation

Silverman, G. (2011). The secrets of word-of-mouth marketing: How to trigger exponential sales through runaway word of mouth (2nd ed.). Amacom.

Chicago Style (17th ed.) Citation

Silverman, George. The Secrets of Word-of-mouth Marketing: How to Trigger Exponential Sales Through Runaway Word of Mouth. 2nd ed. New York: Amacom, 2011.

MLA (9th ed.) Citation

Silverman, George. The Secrets of Word-of-mouth Marketing: How to Trigger Exponential Sales Through Runaway Word of Mouth. 2nd ed. Amacom, 2011.