United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Research and Technology, & United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Oversight. (2014). Technology needed to secure America's border: Joint hearing before the Subcommittee on Research and Technology & Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, second session, July 31, 2014. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Research and Technology, and Space United States. Congress. House. Committee on Science. Technology Needed to Secure America's Border: Joint Hearing Before the Subcommittee on Research and Technology & Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, Second Session, July 31, 2014. Washington: U.S. Government Publishing Office, 2014.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Research and Technology, and Space United States. Congress. House. Committee on Science. Technology Needed to Secure America's Border: Joint Hearing Before the Subcommittee on Research and Technology & Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, Second Session, July 31, 2014. U.S. Government Publishing Office, 2014.