Cita APA

Alpízar, Y., Mora-Amador, R., González, G., Ramírez, C. J., Mora, M. M., & Taylor, W. (2014). Summary of the state of Costa Rican active volcanoes during 2012-2013.

Chicago Style Citation

Alpízar, Yemerith, Raúl Mora-Amador, Gino González, Carlos J. Ramírez, Mauricio M. Mora, i Waldo Taylor. Summary of the State of Costa Rican Active Volcanoes During 2012-2013. 2014.

Cita MLA

Alpízar, Yemerith, et al. Summary of the State of Costa Rican Active Volcanoes During 2012-2013. 2014.