Cita APA (7th ed.)

Edited by Reed , D. . W., Foreword by Hillary , S. E., & Preface by Heiniger , A. J. (1993). Spirit of enterprise: The 1993 rolex awards. Buri.

Cita Chicago (17th ed.)

Edited by Reed , David W., Sir Edmund Foreword by Hillary , i Andre J. Preface by Heiniger. Spirit of Enterprise: The 1993 Rolex Awards. Bern: Buri, 1993.

Cita MLA (9th ed.)

Edited by Reed , David W., et al. Spirit of Enterprise: The 1993 Rolex Awards. Buri, 1993.