United States. General Accounting Office. (1997). Transportation infrastructure: States' implementation of transportation management systems : report to congressional committees. The Office.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office. Transportation Infrastructure: States' Implementation of Transportation Management Systems : Report to Congressional Committees. Washington, D.C.: The Office, 1997.
MLA引文United States. General Accounting Office. Transportation Infrastructure: States' Implementation of Transportation Management Systems : Report to Congressional Committees. The Office, 1997.
警告：這些引文格式不一定是100％准確.