The Great Lakes and St. Lawrence Seaway; study of insurance rates.
APA Citation
United States. Maritime Administration. (1972). The Great Lakes and St. Lawrence Seaway; study of insurance rates. Washington: U.S. Dept. of Commerce.
MLA Citation
United States. Maritime Administration. The Great Lakes And St. Lawrence Seaway; Study of Insurance Rates. Washington: U.S. Dept. of Commerce, 1972.
Warning: These citations may not always be complete (especially for serials).