APA Citation

Rotolo, S. G., Aiuppa., A., Pullinger, C. R., Parello, F., & Tenorio-Mejia, J. (2011). An introduction to San Vicente (Chichontepec) volcano, El Salvador. Universidad de Costa Rica.

Chicago Style Citation

Rotolo, S. G., A. Aiuppa., C. R. Pullinger, F. Parello, and J. Tenorio-Mejia. An Introduction to San Vicente (Chichontepec) Volcano, El Salvador. Universidad de Costa Rica, 2011.

MLA Citation

Rotolo, S. G., et al. An Introduction to San Vicente (Chichontepec) Volcano, El Salvador. Universidad de Costa Rica, 2011.

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