United States. Government Accountability Office. (2017). High-risk series: progress on many high-risk areas, while substantial efforts needed on others: Report to congressional committees. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. High-risk Series: Progress on Many High-risk Areas, While Substantial Efforts Needed on Others: Report to Congressional Committees. [Washington, DC]: United States Government Accountability Office, 2017.
MLA (9th ed.) CitationUnited States. Government Accountability Office. High-risk Series: Progress on Many High-risk Areas, While Substantial Efforts Needed on Others: Report to Congressional Committees. United States Government Accountability Office, 2017.