APA način citiranja

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.

Čikaški stil citiranja

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

MLA način citiranja

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