United States. Interstate Commerce Commission. Bureau of Accounts. (1971). Cost of transporting freight by Class I and Class II motor common carriers of general commodities. The Bureau.
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Bureau of Accounts. Cost of Transporting Freight by Class I and Class II Motor Common Carriers of General Commodities. Washington, D.C.: The Bureau, 1971.
MLA (8th ed.) CitationUnited States. Interstate Commerce Commission. Bureau of Accounts. Cost of Transporting Freight by Class I and Class II Motor Common Carriers of General Commodities. The Bureau, 1971.
Warning: These citations may not always be 100% accurate.