International Council for the Exploration of the Sea. (1977). Second report of the ICES working group on effects on fisheries of marine sand and gravel extraction. International Council for the Exploration of the Sea.
Chicago Style (17th ed.) CitationInternational Council for the Exploration of the Sea. Second Report of the ICES Working Group on Effects on Fisheries of Marine Sand and Gravel Extraction. Charlottenlund Slot, Denmark: International Council for the Exploration of the Sea, 1977.
MLA (9th ed.) CitationInternational Council for the Exploration of the Sea. Second Report of the ICES Working Group on Effects on Fisheries of Marine Sand and Gravel Extraction. International Council for the Exploration of the Sea, 1977.
Warning: These citations may not always be 100% accurate.