United States. Interstate Commerce Commission. Bureau of Accounts. Cost of transporting freight by Class I and Class II motor common carriers of general commodities performing transcontinental service. [For sale by the Superintendent of Documents, U. S. Govt. Print. Off.].
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 Performing Transcontinental Service. Washington: [For sale by the Superintendent of Documents, U. S. Govt. Print. Off.].
MLA引文United States. Interstate Commerce Commission. Bureau of Accounts. Cost of Transporting Freight by Class I and Class II Motor Common Carriers of General Commodities Performing Transcontinental Service. [For sale by the Superintendent of Documents, U. S. Govt. Print. Off.].