Παραπομπή σε μορφή APA (7η εκδ.)

Hydraulic Fracturing - The UK Moratorium is Lifted, but Opposition Grows. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hydraulic Fracturing - The UK Moratorium Is Lifted, but Opposition Grows. MarketLine, a Progressive Digital Media business.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hydraulic Fracturing - The UK Moratorium Is Lifted, but Opposition Grows. MarketLine, a Progressive Digital Media business.