APA (7th ed.) Citation
Armstrong, G., Kotler, P., Saunders, J., & Wong, V. (2005). Principles of marketing (4th European edition.). Pearson Education.
Chicago Style (17th ed.) Citation
Armstrong, Gary, Philip Kotler, John Saunders, and Veronica Wong. Principles of Marketing. 4th European edition. Harlow, England: Pearson Education, 2005.
MLA (9th ed.) Citation
Armstrong, Gary, et al. Principles of Marketing. 4th European edition. Pearson Education, 2005.
Warning: These citations may not always be 100% accurate.