APA Citation

Barquero, R., Rojas, W., & Vargas, A. (2011). Summary of the seismic and volcanic activity in Costa Rica during 2011.

Chicago Style Citation

Barquero, Rafael, Wilfredo Rojas, and Alberto Vargas. Summary of the Seismic and Volcanic Activity in Costa Rica During 2011. 2011.

MLA Citation

Barquero, Rafael, Wilfredo Rojas, and Alberto Vargas. Summary of the Seismic and Volcanic Activity in Costa Rica During 2011. 2011.

Warning: These citations may not always be 100% accurate.