Cita APA

Von Weizsacker, E., Hunter Lovins, L., & Lovins, A. B. (1997). Factor four doubling wealth-halving resource use: The new report to the club Rome. London: Earthscan Publication.

Citación estilo Chicago

Von Weizsacker, Ernst, L. Hunter Lovins, y Amory B. Lovins. Factor Four Doubling Wealth-halving Resource Use: The New Report to the Club Rome. London: Earthscan Publication, 1997.

Cita MLA

Von Weizsacker, Ernst, L. Hunter Lovins, y Amory B. Lovins. Factor Four Doubling Wealth-halving Resource Use: The New Report to the Club Rome. London: Earthscan Publication, 1997.