Não informado. Report of the United States Bureau of Commercial Fisheries. U.S. Fish and Wildlife Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Report of the United States Bureau of Commercial Fisheries. Washington: U.S. Fish and Wildlife Service.
MLA-Zitierstil (8. Ausg.)Não informado. Report of the United States Bureau of Commercial Fisheries. U.S. Fish and Wildlife Service.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.