Kotchen, M. J., & Mansur, E. T. (2016). Correspondence: Reassessing the contribution of natural gas to US CO2 emission reductions since 2007. Nature Portfolio.
Chicago Style (17th ed.) CitationKotchen, Matthew J., and Erin T. Mansur. Correspondence: Reassessing the Contribution of Natural Gas to US CO2 Emission Reductions Since 2007. Nature Portfolio, 2016.
MLA (8th ed.) CitationKotchen, Matthew J., and Erin T. Mansur. Correspondence: Reassessing the Contribution of Natural Gas to US CO2 Emission Reductions Since 2007. Nature Portfolio, 2016.
Warning: These citations may not always be 100% accurate.