APA (7th ed.) Citation

Stone, G. B. (1981). Spirit of enterprise: The 1981 Rolex Awards. Harrap.

Chicago Style (17th ed.) Citation

Stone, Gregory B. Spirit of Enterprise: The 1981 Rolex Awards. Londres: Harrap, 1981.

MLA (9th ed.) Citation

Stone, Gregory B. Spirit of Enterprise: The 1981 Rolex Awards. Harrap, 1981.