Não informado. (2009). Final Report of the State Geologist. Geological Survey of New Jersey.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Final Report of the State Geologist. Trenton, NJ: Geological Survey of New Jersey, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Final Report of the State Geologist. Geological Survey of New Jersey, 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.