APA (7th ed.) Citation

PORTER, M. E. (1980). COMPETITIVE STRATEGY: TECHNIQUES FOR ANALYSIS INDUSTRIES AND COMPETITORS. The Free Press Macmillan.

Chicago Style (17th ed.) Citation

PORTER, Michael E. COMPETITIVE STRATEGY: TECHNIQUES FOR ANALYSIS INDUSTRIES AND COMPETITORS. The Free Press Macmillan, 1980.

MLA (8th ed.) Citation

PORTER, Michael E. COMPETITIVE STRATEGY: TECHNIQUES FOR ANALYSIS INDUSTRIES AND COMPETITORS. The Free Press Macmillan, 1980.

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