APA Edition Citation

Porter, M. E. (2004). Competitive strategy: Techniques for analyzing industries and competitors. Free Press.

Chicago Edition Citation

Porter, Michael E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press, 2004.

MLA Edition Citation

Porter, Michael E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. Free Press, 2004.

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