Não informado. (2001). Annual report of the Florida State Geological Survey. Florida Geological Survey.
Chicago-referens (17:e uppl.)Não informado. Annual Report of the Florida State Geological Survey. Tallahassee, Fla: Florida Geological Survey, 2001.
MLA-referens (8:e uppl.)Não informado. Annual Report of the Florida State Geological Survey. Florida Geological Survey, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.