एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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