United States. Government Accountability Office. (2006). Defense Travel System: Reported savings questionable and implementation challenges remain : report to congressional addressees. U.S. Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Defense Travel System: Reported Savings Questionable and Implementation Challenges Remain : Report to Congressional Addressees. [Washington, D.C.]: U.S. Government Accountability Office, 2006.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Defense Travel System: Reported Savings Questionable and Implementation Challenges Remain : Report to Congressional Addressees. U.S. Government Accountability Office, 2006.
Warning: These citations may not always be 100% accurate.