Παραπομπή σε μορφή APA (7η εκδ.)

Bardi Ugo. (2014). Extracted: How the quest for mineral wealth is plundering the planet : a report to the Club of Rome. Chelsea Green Publishing White River Junction , Vermont.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bardi Ugo. Extracted: How the Quest for Mineral Wealth Is Plundering the Planet : A Report to the Club of Rome. USA: Chelsea Green Publishing White River Junction , Vermont, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bardi Ugo. Extracted: How the Quest for Mineral Wealth Is Plundering the Planet : A Report to the Club of Rome. Chelsea Green Publishing White River Junction , Vermont, 2014.