Não informado. (1968). Industrial fishery products situation & outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries.
Chicago-referens (17:e uppl.)Não informado. Industrial Fishery Products Situation & Outlook. Washington: U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
MLA-referens (8:e uppl.)Não informado. Industrial Fishery Products Situation & Outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.