APA引文

Coto-Cedeño, W. I. (2018). Ash Clouds, Fields of Sand. Volcanic Activity in Costa Rica and Its Impact on the Agriculture Sector, 1950–2017.

Citación estilo Chicago

Coto-Cedeño, Wainer Ignacio. Ash Clouds, Fields of Sand. Volcanic Activity in Costa Rica and Its Impact On the Agriculture Sector, 1950–2017. 2018.

MLA引文

Coto-Cedeño, Wainer Ignacio. Ash Clouds, Fields of Sand. Volcanic Activity in Costa Rica and Its Impact On the Agriculture Sector, 1950–2017. 2018.

警告：这些引文格式不一定是100％准确.