APA (7th ed.) Citation

United States. Government Accountability Office & ProQuest (Firm). (2007). Aviation security: Efforts to strengthen international passenger prescreening are under way, but planning and implementation issues remain : report to Congressional requesters. U.S. Government Accountability Office.

Chicago Style (17th ed.) Citation

United States. Government Accountability Office and ProQuest (Firm). Aviation Security: Efforts to Strengthen International Passenger Prescreening Are Under Way, but Planning and Implementation Issues Remain : Report to Congressional Requesters. Washington, D.C.: U.S. Government Accountability Office, 2007.

MLA (9th ed.) Citation

United States. Government Accountability Office and ProQuest (Firm). Aviation Security: Efforts to Strengthen International Passenger Prescreening Are Under Way, but Planning and Implementation Issues Remain : Report to Congressional Requesters. U.S. Government Accountability Office, 2007.