Παραπομπή APA

Porras, H., Cascante, M., Granados, R., & Alvarado, G. E. (2011). VOLCANO-STRATIGRAPHY AND TECTONICS OF THE WESTERN CENTRAL VALLEY AND MONTES DEL AGUACATE ALONG ROAD 27, COSTA RICA.

Παραπομπή Chicago Style

Porras, Hernán, Monserrat Cascante, Raquel Granados, και Guillermo E. Alvarado. VOLCANO-STRATIGRAPHY AND TECTONICS OF THE WESTERN CENTRAL VALLEY AND MONTES DEL AGUACATE ALONG ROAD 27, COSTA RICA. 2011.

Παραπομπή MLA

Porras, Hernán, Monserrat Cascante, Raquel Granados, και Guillermo E. Alvarado. VOLCANO-STRATIGRAPHY AND TECTONICS OF THE WESTERN CENTRAL VALLEY AND MONTES DEL AGUACATE ALONG ROAD 27, COSTA RICA. 2011.

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