Dyfyniad APA

Chiesa, S., Alvarado, G. E., Pecchio, M., Corella, M., & Zanchi, A. (2011). Contribution to petrological and stratigraphical understanding of the Cordillera de Guanacaste lava flows, Costa Rica.

Dyfyniad Arddull Chicago

Chiesa, Sergio, Guillermo E. Alvarado, Michela Pecchio, Mayra Corella, y Arnaldo Zanchi. Contribution to Petrological and Stratigraphical Understanding of the Cordillera De Guanacaste Lava Flows, Costa Rica. 2011.

Dyfyniad MLA

Chiesa, Sergio, et al. Contribution to Petrological and Stratigraphical Understanding of the Cordillera De Guanacaste Lava Flows, Costa Rica. 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.