APA引文

Alfonso, P., Martínez Cruz, M., Canet, C., Delgado, H., Fernández, E., & Sáenz, W. (2015). Sulphur isotopic composition of volcanic gases from Poás and Turrialba volcanoes, Costa Rica.

Citación estilo Chicago

Alfonso, P., María Martínez Cruz, C. Canet, H. Delgado, Erick Fernández, y Wendy Sáenz. Sulphur Isotopic Composition of Volcanic Gases From Poás and Turrialba Volcanoes, Costa Rica. 2015.

MLA引文

Alfonso, P., et al. Sulphur Isotopic Composition of Volcanic Gases From Poás and Turrialba Volcanoes, Costa Rica. 2015.