APA (7th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works. (2015). Climate change: It's happening now : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, first session, July 18, 2013. U.S. Government Publishing Office.

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works. Climate Change: It's Happening Now : Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, First Session, July 18, 2013. Washington: U.S. Government Publishing Office, 2015.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works. Climate Change: It's Happening Now : Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, First Session, July 18, 2013. U.S. Government Publishing Office, 2015.