Calvo, J. O. (2007). A new Cretaceous terrestrial ecosystem from Gondwana with the description of a new sauropod dinosaur. Academia Brasileira de Ciências.
Chicago-Zitierstil (17. Ausg.)Calvo, Jorge O. A New Cretaceous Terrestrial Ecosystem from Gondwana with the Description of a New Sauropod Dinosaur. Academia Brasileira de Ciências, 2007.
MLA-Zitierstil (9. Ausg.)Calvo, Jorge O. A New Cretaceous Terrestrial Ecosystem from Gondwana with the Description of a New Sauropod Dinosaur. Academia Brasileira de Ciências, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.