APA

United States, . (2017). Expanding the role of states in EPA rulemaking: hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, May 23, 2017. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. Expanding the role of states in EPA rulemaking: hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, May 23, 2017. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). Expanding the role of states in EPA rulemaking: hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, May 23, 2017. Washington: U.S. Government Publishing Office.

MLA

United States, . Expanding the role of states in EPA rulemaking: hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, May 23, 2017. Washington: U.S. Government Publishing Office. 2017.