APA (7th ed.) Citation

PORTER, M. E. (1983). Cases in competitive strategy. The Free Press.

Chicago Style (17th ed.) Citation

PORTER, Michael E. Cases in Competitive Strategy. New York: The Free Press, 1983.

MLA (9th ed.) Citation

PORTER, Michael E. Cases in Competitive Strategy. The Free Press, 1983.

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