Παραπομπή APA

Alfaro, A., Denyer, P., Alvarado, G. E., Gazel, E., & Chamorro, C. (2018). Stratigraphy and Petrography of Igneous Rocks in the Upper Part of the Talamanca Cordillera, Costa Rica.

Παραπομπή Chicago Style

Alfaro, Aristides, Percy Denyer, Guillermo E. Alvarado, Esteban Gazel, και Carlos Chamorro. Stratigraphy and Petrography of Igneous Rocks in the Upper Part of the Talamanca Cordillera, Costa Rica. 2018.

Παραπομπή MLA

Alfaro, Aristides, et al. Stratigraphy and Petrography of Igneous Rocks in the Upper Part of the Talamanca Cordillera, Costa Rica. 2018.

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