Cita APA

Gregory B. Stone. (1981). Spirit of enterprise: The 1981 Rolex Awards. London: Harrap.

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.