United States. Agricultural Marketing Service. Transportation and Marketing Division & Walzer, N. (1996). Rural roads and bridges: Condition and financing of local bridges. U.S. Dept. of Agriculture, Agricultural Marketing Service, Transportation and Marketing Division.
Chicago Style (17th ed.) CitationUnited States. Agricultural Marketing Service. Transportation and Marketing Division and Norman Walzer. Rural Roads and Bridges: Condition and Financing of Local Bridges. [Washington, D.C.?]: U.S. Dept. of Agriculture, Agricultural Marketing Service, Transportation and Marketing Division, 1996.
MLA (9th ed.) CitationUnited States. Agricultural Marketing Service. Transportation and Marketing Division and Norman Walzer. Rural Roads and Bridges: Condition and Financing of Local Bridges. U.S. Dept. of Agriculture, Agricultural Marketing Service, Transportation and Marketing Division, 1996.