Lambert, M., & Oluleye, G. (2019). A mountain to climb? Tracking progress in scaling up renewable gas production in Europe. Oxford Institute for Energy Studies.
芝加哥风格引文Lambert, M., 与 G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
MLA引文Lambert, M., 与 G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
警告：这些引文格式不一定是100％准确.