APA (7th ed.) Citation

United States. Government Accountability Office & ProQuest (Firm). (2007). Rail safety: The Federal Railroad Administration is taking steps to better target its oversight, but assessment of results is needed to determine impact : report to congressional committees. GAO.

Chicago Style (17th ed.) Citation

United States. Government Accountability Office and ProQuest (Firm). Rail Safety: The Federal Railroad Administration Is Taking Steps to Better Target Its Oversight, but Assessment of Results Is Needed to Determine Impact : Report to Congressional Committees. Washington, D.C.: GAO, 2007.

MLA (9th ed.) Citation

United States. Government Accountability Office and ProQuest (Firm). Rail Safety: The Federal Railroad Administration Is Taking Steps to Better Target Its Oversight, but Assessment of Results Is Needed to Determine Impact : Report to Congressional Committees. GAO, 2007.