Stern, J., Stoppard, M., Bergmann, B., Bros, T., & Pirani, S. (2008). Gas as a transitional fuel. Oxford Institute for Energy Studies.
芝加哥风格引文Stern, J., M. Stoppard, B. Bergmann, T. Bros, 与 S. Pirani. Gas as a Transitional Fuel. Oxford Institute for Energy Studies, 2008.
MLA引文Stern, J., et al. Gas as a Transitional Fuel. Oxford Institute for Energy Studies, 2008.
警告：这些引文格式不一定是100％准确.