Não informado. (1871). Report of the Commissioner of Fisheries, United States. U.S. Department of Commerce, Bureau of Fisheries.
Citação do estilo Chicago (17ª ed.)Não informado. Report of the Commissioner of Fisheries, United States. Washington: U.S. Department of Commerce, Bureau of Fisheries, 1871.
Citação MLA (8ª ed.)Não informado. Report of the Commissioner of Fisheries, United States. U.S. Department of Commerce, Bureau of Fisheries, 1871.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.