Walker, D. M. (2006). 21st century: Addressing long-term fiscal challenges must include a re-examination of mandatory spending : testimony before the Budget Committee, House of Representatives. U.S. Government Accountability Office.
Chicago Style (17th ed.) CitationWalker, David M. 21st Century: Addressing Long-term Fiscal Challenges Must Include a Re-examination of Mandatory Spending : Testimony Before the Budget Committee, House of Representatives. [Washington, D.C.]: U.S. Government Accountability Office, 2006.
MLA (9th ed.) CitationWalker, David M. 21st Century: Addressing Long-term Fiscal Challenges Must Include a Re-examination of Mandatory Spending : Testimony Before the Budget Committee, House of Representatives. U.S. Government Accountability Office, 2006.