APA (7th ed.) Citation

Porter, M. E. (1998). Competitive strategy techniques for analyzing industries and competitors : with a new introduction / Michael E. Porter: Techniques for analyzing industries and competitors : with a new introduction. Free Press.

Chicago Style (17th ed.) Citation

Porter, Michael E. Competitive Strategy Techniques for Analyzing Industries and Competitors : With a New Introduction / Michael E. Porter: Techniques for Analyzing Industries and Competitors : With a New Introduction. New York: Free Press, 1998.

MLA (9th ed.) Citation

Porter, Michael E. Competitive Strategy Techniques for Analyzing Industries and Competitors : With a New Introduction / Michael E. Porter: Techniques for Analyzing Industries and Competitors : With a New Introduction. Free Press, 1998.

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