United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Environment. (2018). State perspectives on regulating background ozone: Hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, second session, June 21, 2018. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Environment. State Perspectives on Regulating Background Ozone: Hearing Before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, Second Session, June 21, 2018. Washington: U.S. Government Publishing Office, 2018.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Environment. State Perspectives on Regulating Background Ozone: Hearing Before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, Second Session, June 21, 2018. U.S. Government Publishing Office, 2018.