Não informado. (2020). The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries.
Citação do estilo Chicago (17ª ed.)Não informado. The Fisheries of Alaska. Washington: U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
Citação MLA (8ª ed.)Não informado. The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
警告：这些引文格式不一定是100％准确.