APA Style

GIBSON, Pattie. (2012). The World of Customer Service (3). Ohio: Cengage Learning.

Chicago Style

GIBSON, Pattie. The World of Customer Service. 3 Ohio: Cengage Learning, 2012. Text.

MLA Style

GIBSON, Pattie. The World of Customer Service. 3 Ohio: Cengage Learning, 2012. Text.

Turabian Style

GIBSON, Pattie. The World of Customer Service. 3 Ohio: Cengage Learning, 2012. Print.