APA (7th ed.) Citation

United States. Government Accountability Office. (2009). High-risk series: An update : report to the Congress. U.S. Govt. Accountability Office.

Chicago Style (17th ed.) Citation

United States. Government Accountability Office. High-risk Series: An Update : Report to the Congress. [Washington, D.C.]: U.S. Govt. Accountability Office, 2009.

MLA (9th ed.) Citation

United States. Government Accountability Office. High-risk Series: An Update : Report to the Congress. U.S. Govt. Accountability Office, 2009.