Dillingham, G. L. (2013). Unmanned aircraft systems: Continued coordination, operational data, and performance standards needed to guide research and development : testimony before the Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives. United States Government Accountability Office.
Chicago Style (17th ed.) CitationDillingham, Gerald Lee. Unmanned Aircraft Systems: Continued Coordination, Operational Data, and Performance Standards Needed to Guide Research and Development : Testimony Before the Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives. [Washington, D.C.]: United States Government Accountability Office, 2013.
MLA (9th ed.) CitationDillingham, Gerald Lee. Unmanned Aircraft Systems: Continued Coordination, Operational Data, and Performance Standards Needed to Guide Research and Development : Testimony Before the Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives. United States Government Accountability Office, 2013.