APA (7th ed.) Citation

Barker, D. I., Barker, M. S., & Bormann, N. F. (2013). Social media marketing: A strategic approach. South-Western, Cencage.

Chicago Style (17th ed.) Citation

Barker, Donald I., Melissa S. Barker, and Nicholas F. Bormann. Social Media Marketing: A Strategic Approach. Mason, Ohio: South-Western, Cencage, 2013.

MLA (9th ed.) Citation

Barker, Donald I., et al. Social Media Marketing: A Strategic Approach. South-Western, Cencage, 2013.