APA (7th ed.) Citation

Porter, M. E. (1998). On competition / Michael E. Porter. Harvard Business School.

Chicago Style (17th ed.) Citation

Porter, Michael E. On Competition / Michael E. Porter. Boston, Mass.: Harvard Business School, 1998.

MLA (9th ed.) Citation

Porter, Michael E. On Competition / Michael E. Porter. Harvard Business School, 1998.

Warning: These citations may not always be 100% accurate.