Mutvei, H. (1965). On the secondary internal calcareous lining of the wall of the siphonal tube in certain fossil "nautiloid" cephalopods. Almqvist & Wiksell.
Παραπομπή σε μορφή Chicago (17η εκδ.)Mutvei, H. On the Secondary Internal Calcareous Lining of the Wall of the Siphonal Tube in Certain Fossil "Nautiloid" Cephalopods. Stockholm: Almqvist & Wiksell, 1965.
Παραπομπή σε μορφή MLA (8th εκδ.)Mutvei, H. On the Secondary Internal Calcareous Lining of the Wall of the Siphonal Tube in Certain Fossil "Nautiloid" Cephalopods. Almqvist & Wiksell, 1965.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.