Ruiz, R. C. (2009). Absolute Thellier paleointensities from Ponta Grossa dikes (southern Brazil) and the early Cretaceous geomagnetic field strength. Universidad Nacional Autónoma de México.
Citazione stile Chigago Style (17a edizione)Ruiz, R. Cejudo. Absolute Thellier Paleointensities from Ponta Grossa Dikes (southern Brazil) and the Early Cretaceous Geomagnetic Field Strength. Universidad Nacional Autónoma de México, 2009.
Citatione MLA (9a ed.)Ruiz, R. Cejudo. Absolute Thellier Paleointensities from Ponta Grossa Dikes (southern Brazil) and the Early Cretaceous Geomagnetic Field Strength. Universidad Nacional Autónoma de México, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.