APA-viite

Aguilar, I., & Alvarado, G. E. (2014). Human and economic losses caused by volcanism in Costa Rica from 1953 to 2005.

Chicago-tyylinen lähdeviittaus

Aguilar, Irene, ja Guillermo E. Alvarado. Human and Economic Losses Caused By Volcanism in Costa Rica From 1953 to 2005. 2014.

MLA-viite

Aguilar, Irene, ja Guillermo E. Alvarado. Human and Economic Losses Caused By Volcanism in Costa Rica From 1953 to 2005. 2014.

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