APA (7th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. (2010). Natural gas: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session, to receive testimony on the role of natural gas in mitigating climate change, October 28, 2009. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Natural Gas: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, First Session, to Receive Testimony on the Role of Natural Gas in Mitigating Climate Change, October 28, 2009. Washington: U.S. G.P.O., 2010.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Natural Gas: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, First Session, to Receive Testimony on the Role of Natural Gas in Mitigating Climate Change, October 28, 2009. U.S. G.P.O., 2010.