Não informado. Documents of the Bureau of Fisheries. U.S. Department of Commerce.
Chicago-viite (17. p.)Não informado. Documents of the Bureau of Fisheries. Washington: U.S. Department of Commerce.
MLA-viite (8. p.)Não informado. Documents of the Bureau of Fisheries. U.S. Department of Commerce.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.