APA (7th ed.) Citation

Sant'Ovaia, H., Martins, H., & Noronha, F. (2014). AMS studies in Portuguese variscan granites.

Chicago Style (17th ed.) Citation

Sant'Ovaia, H., H.C.B Martins, and F. Noronha. AMS Studies in Portuguese Variscan Granites. 2014.

MLA (8th ed.) Citation

Sant'Ovaia, H., et al. AMS Studies in Portuguese Variscan Granites. 2014.