Gulland. (1971). Fish resources of the ocean. Fishing News Books Ltd.
シカゴスタイル引用形Gulland. Fish Resources of the Ocean. England: Fishing News Books Ltd, 1971.
MLA引用形式Gulland. Fish Resources of the Ocean. Fishing News Books Ltd, 1971.
警告: この引用は必ずしも正確ではありません.