Cita APA (7a ed.)

Guerra, R. M., Tokutake, L. R., & Fauth, G. (2010). Upper Campanian calcareous nannofossils from the Core 2-RSS-1, Pelotas Basin, Brazil.

Cita Chicago Style (17a ed.)

Guerra, R. M., Lucio Riogi Tokutake, y Gerson Fauth. Upper Campanian Calcareous Nannofossils from the Core 2-RSS-1, Pelotas Basin, Brazil. 2010.

Cita MLA (8a ed.)

Guerra, R. M., et al. Upper Campanian Calcareous Nannofossils from the Core 2-RSS-1, Pelotas Basin, Brazil. 2010.