APA (7th ed.) Citation

Roberts, M. L., & Zahay, D. (2010). Internet marketing (2nd ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Roberts, Mary Lou, and Debra Zahay. Internet Marketing. 2nd ed. New Delhi: Cengage Learning, 2010.

MLA (9th ed.) Citation

Roberts, Mary Lou, and Debra Zahay. Internet Marketing. 2nd ed. Cengage Learning, 2010.