United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation. (2012). A review of issues associated with protecting and improving our nation's aviation satellite-based Global Positioning System infrastructure: Hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Twelfth Congress, second session, February 8, 2012. ProQuest.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation. A Review of Issues Associated with Protecting and Improving Our Nation's Aviation Satellite-based Global Positioning System Infrastructure: Hearing Before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Twelfth Congress, Second Session, February 8, 2012. Bethesda, Md.: ProQuest, 2012.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation. A Review of Issues Associated with Protecting and Improving Our Nation's Aviation Satellite-based Global Positioning System Infrastructure: Hearing Before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Twelfth Congress, Second Session, February 8, 2012. ProQuest, 2012.