APA (7th ed.) Citation

Walker, G. (2009). Modern competitive strategy (3rd ed.). McGraw-Hill/Irwin.

Chicago Style (17th ed.) Citation

Walker, Gordon. Modern Competitive Strategy. 3rd ed. Boston: McGraw-Hill/Irwin, 2009.

MLA (8th ed.) Citation

Walker, Gordon. Modern Competitive Strategy. 3rd ed. McGraw-Hill/Irwin, 2009.