APA (7th ed.) Citation

Zikmund, W. G., Babin, B. J., Carr, J. C., & Griffin, M. (2013). Business research methods (Ninth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Zikmund, William G., Barry J. Babin, Jon C. Carr, and Mitch Griffin. Business Research Methods. Ninth edition. Australia ; Delhi, India ; United Kingdom ; United States: Cengage Learning, 2013.

MLA (8th ed.) Citation

Zikmund, William G., et al. Business Research Methods. Ninth edition. Cengage Learning, 2013.