APA (7th ed.) Citation

Gee, V., & Gee Jeff. (2009). Super service: Seven keys to delivering great customer service. McGraw-Hill.

Chicago Style (17th ed.) Citation

Gee, Val, and Gee Jeff. Super Service: Seven Keys to Delivering Great Customer Service. New York: McGraw-Hill, 2009.

MLA (8th ed.) Citation

Gee, Val, and Gee Jeff. Super Service: Seven Keys to Delivering Great Customer Service. McGraw-Hill, 2009.