W.N.Witzell. (1983). FAO Fisheries Synopsis No.137. FAO of the United Nations.
Chicago Edition CitationW.N.Witzell. FAO Fisheries Synopsis No.137. Rome: FAO of the United Nations, 1983.
MLA Edition CitationW.N.Witzell. FAO Fisheries Synopsis No.137. FAO of the United Nations, 1983.
Warning: These citations may not always be 100% accurate.