APA (7th ed.) Citation

Hart, R. (1992). Competitive opportunity: How to achieve superior performance in difficult times. Kogan Page.

Chicago Style (17th ed.) Citation

Hart, Rupert. Competitive Opportunity: How to Achieve Superior Performance in Difficult Times. London: Kogan Page, 1992.

MLA (8th ed.) Citation

Hart, Rupert. Competitive Opportunity: How to Achieve Superior Performance in Difficult Times. Kogan Page, 1992.