APA (7th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. (2012). Energy efficient building retrofits: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, second session ... June 28, 2012. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Energy Efficient Building Retrofits: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session ... June 28, 2012. Washington: U.S. G.P.O., 2012.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Energy Efficient Building Retrofits: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session ... June 28, 2012. U.S. G.P.O., 2012.