United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. (2013). Influenza: Perspective on current season and update on preparedness : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, February 13, 2013. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. Influenza: Perspective on Current Season and Update on Preparedness : Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, First Session, February 13, 2013. Washington: U.S. Government Printing Office, 2013.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. Influenza: Perspective on Current Season and Update on Preparedness : Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, First Session, February 13, 2013. U.S. Government Printing Office, 2013.