APA aipamena

Lambert, M., & Oluleye, G. (2019). A mountain to climb? Tracking progress in scaling up renewable gas production in Europe. Oxford Institute for Energy Studies.

Chicago Style aipamena

Lambert, M., and G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.

MLA aipamena

Lambert, M., and G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.