एपीए उद्धरण

Abarca, T., & Alvarado, G. E. (2017). Economic losses in present value of 2016 caused by the volcanism in Costa Rica from 1953 to 2016.

शिकागो स्टाइल उद्धरण

Abarca, Tatiana, और Guillermo E. Alvarado. Economic Losses in Present Value of 2016 Caused By the Volcanism in Costa Rica From 1953 to 2016. 2017.

एमएलए उद्धरण

Abarca, Tatiana, और Guillermo E. Alvarado. Economic Losses in Present Value of 2016 Caused By the Volcanism in Costa Rica From 1953 to 2016. 2017.