APA (7th ed.) Citation

Kerin, R. A., Hartley, S. W., & Rudelius, W. Marketing (9a ed.).

Chicago Style (17th ed.) Citation

Kerin, Roger A., Steven W. Hartley, and William Rudelius. Marketing. 9a ed.

MLA (8th ed.) Citation

Kerin, Roger A., et al. Marketing. 9a ed.