United States. Congress. Senate. Committee on Environment and Public Works. (2018). Promoting American leadership in reducing air emissions through innovation: Hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, first session, November 15, 2017. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Promoting American Leadership in Reducing Air Emissions Through Innovation: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, First Session, November 15, 2017. Washington: U.S. Government Publishing Office, 2018.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Promoting American Leadership in Reducing Air Emissions Through Innovation: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, First Session, November 15, 2017. U.S. Government Publishing Office, 2018.