APA (7th ed.) Citation

Porter, M. E. (1998). Competitive Strategy (ain.). Simon & Schuster UK Ltd.

Chicago Style (17th ed.) Citation

Porter, Michael E. Competitive Strategy. ain. Great Brit: Simon & Schuster UK Ltd, 1998.

MLA (9th ed.) Citation

Porter, Michael E. Competitive Strategy. ain. Simon & Schuster UK Ltd, 1998.