United States. Government Accountability Office & ProQuest (Firm). (2006). Freight railroads: Industry health has improved, but concerns about competition and capacity should be addressed : report to congressional requesters. GAO.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Freight Railroads: Industry Health Has Improved, but Concerns About Competition and Capacity Should Be Addressed : Report to Congressional Requesters. Washington, D.C.: GAO, 2006.
MLA (9th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Freight Railroads: Industry Health Has Improved, but Concerns About Competition and Capacity Should Be Addressed : Report to Congressional Requesters. GAO, 2006.
Warning: These citations may not always be 100% accurate.