APA (7th ed.) Citation

United States. General Accounting Office. (2003). Rail safety and security: Some actions already taken to enhance rail security, but risk-based plan needed. U.S. General Accounting Office.

Chicago Style (17th ed.) Citation

United States. General Accounting Office. Rail Safety and Security: Some Actions Already Taken to Enhance Rail Security, but Risk-based Plan Needed. [Washington, D.C.]: U.S. General Accounting Office, 2003.

MLA (9th ed.) Citation

United States. General Accounting Office. Rail Safety and Security: Some Actions Already Taken to Enhance Rail Security, but Risk-based Plan Needed. U.S. General Accounting Office, 2003.