APA (7th ed.) Citation

Barker, M. S., Barker, D. I., Bormann, N. F., Roberts, M. L., & Zahay, D. (2017). Social media marketing: A strategic approach (2nd ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Barker, Melissa S., Donald I. Barker, Nicholas F. Bormann, Mary Lou Roberts, and Debra Zahay. Social Media Marketing: A Strategic Approach. 2nd ed. Boston, Massachusetts: Cengage Learning, 2017.

MLA (9th ed.) Citation

Barker, Melissa S., et al. Social Media Marketing: A Strategic Approach. 2nd ed. Cengage Learning, 2017.