Παραπομπή APA

Rojas, V., Barahona, D., & Alvarado, G. E. (2017). Geomorphology and petrography of Ángeles lava flow and the cinder cone Monte de la Cruz, Barva volcano, Costa Rica.

Παραπομπή Chicago Style

Rojas, Vanessa, Dione Barahona, και Guillermo E. Alvarado. Geomorphology and Petrography of Ángeles Lava Flow and the Cinder Cone Monte De La Cruz, Barva Volcano, Costa Rica. 2017.

Παραπομπή MLA

Rojas, Vanessa, Dione Barahona, και Guillermo E. Alvarado. Geomorphology and Petrography of Ángeles Lava Flow and the Cinder Cone Monte De La Cruz, Barva Volcano, Costa Rica. 2017.

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