Não informado. (1919). Fishery investigations. Ministry of Agriculture and Fisheries.
Chicagoスタイル(17版)引用形式Não informado. Fishery Investigations. London: Ministry of Agriculture and Fisheries, 1919.
MLA(8版)引用形式Não informado. Fishery Investigations. Ministry of Agriculture and Fisheries, 1919.
警告: この引用は必ずしも正確ではありません.