Linkimer, L., Barquero, R., Vargas, A., Rojas, W., Taylor, M., & Araya, M. C. (2011). Seismic activity in Costa Rica during 2012.
Chicago Style aipamenaLinkimer, Lepolt, Rafael Barquero, Alberto Vargas, Wilfredo Rojas, Magda Taylor, y María C. Araya. Seismic Activity in Costa Rica During 2012. 2011.
MLA aipamenaLinkimer, Lepolt, et al. Seismic Activity in Costa Rica During 2012. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.