APA (7th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on National Parks. (2012). Miscellaneous national parks bills: Hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, first session, on S. 264, S. 265, S. 324, S. 764, S. 864, S. 883, S. 888, S. 925, S. 970, S. 1063, S. 1134, July 28, 2011. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on National Parks. Miscellaneous National Parks Bills: Hearing Before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, First Session, on S. 264, S. 265, S. 324, S. 764, S. 864, S. 883, S. 888, S. 925, S. 970, S. 1063, S. 1134, July 28, 2011. Washington: U.S. G.P.O., 2012.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on National Parks. Miscellaneous National Parks Bills: Hearing Before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, First Session, on S. 264, S. 265, S. 324, S. 764, S. 864, S. 883, S. 888, S. 925, S. 970, S. 1063, S. 1134, July 28, 2011. U.S. G.P.O., 2012.