APA (7th ed.) Citation

Porter, M. E. (1983). Cases in competitive strategy. Free Press Collier Macmillan.

Chicago Style (17th ed.) Citation

Porter, Michael E. Cases in Competitive Strategy. New York London: Free Press Collier Macmillan, 1983.

MLA (9th ed.) Citation

Porter, Michael E. Cases in Competitive Strategy. Free Press Collier Macmillan, 1983.

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