Não informado. (2001). Annual report of the Florida State Geological Survey. Florida Geological Survey.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annual Report of the Florida State Geological Survey. Tallahassee, Fla: Florida Geological Survey, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annual Report of the Florida State Geological Survey. Florida Geological Survey, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.