Παραπομπή APA
United States. Dept. of Justice. (1977). The regulated ocean shipping industry: A report of the U.S. Department of justice. Washington: United States Government Printing Office.
Παραπομπή Chicago StyleUnited States. Dept. of Justice. The Regulated Ocean Shipping Industry: A Report of the U.S. Department of Justice. Washington: United States Government Printing Office, 1977.
Παραπομπή MLAUnited States. Dept. of Justice. The Regulated Ocean Shipping Industry: A Report of the U.S. Department of Justice. Washington: United States Government Printing Office, 1977.
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