APA (7th ed.) Zitazioa

(2000). The economics of deforestation: The example of Ecuador / Sven Wunder ; foreword by Jeffrey A. Sayer.

Chicago Style (17th ed.) Zitazioa

The Economics of Deforestation: The Example of Ecuador / Sven Wunder ; Foreword by Jeffrey A. Sayer. 2000.

MLA (9th ed.) Zitazioa

The Economics of Deforestation: The Example of Ecuador / Sven Wunder ; Foreword by Jeffrey A. Sayer. 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.