APA (7th ed.) Citation

United States. General Accounting Office. (2004). Aviation security: Further steps needed to strengthen the security of commercial airport perimeters and access controls : report to congressional requesters. U.S. General Accounting Office.

Chicago Style (17th ed.) Citation

United States. General Accounting Office. Aviation Security: Further Steps Needed to Strengthen the Security of Commercial Airport Perimeters and Access Controls : Report to Congressional Requesters. [Washington, D.C.]: U.S. General Accounting Office, 2004.

MLA (9th ed.) Citation

United States. General Accounting Office. Aviation Security: Further Steps Needed to Strengthen the Security of Commercial Airport Perimeters and Access Controls : Report to Congressional Requesters. U.S. General Accounting Office, 2004.