Não informado. (1968). Industrial fishery products situation & outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Industrial Fishery Products Situation & Outlook. Washington: U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Industrial Fishery Products Situation & Outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
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