APA-viite

Fournier, M. L., Castillo, L. E., Ramírez, F., Moraga, G., & Ruepert, C. (2019). Preliminary Assessment of Agricultural Area and its Influence to the Quality of Water in Golfo Dulce, Costa Rica.

Chicago-tyylinen lähdeviittaus

Fournier, María Luisa, Luisa E. Castillo, Fernando Ramírez, Geannina Moraga, ja Clemens Ruepert. Preliminary Assessment of Agricultural Area and Its Influence to the Quality of Water in Golfo Dulce, Costa Rica. 2019.

MLA-viite

Fournier, María Luisa, et al. Preliminary Assessment of Agricultural Area and Its Influence to the Quality of Water in Golfo Dulce, Costa Rica. 2019.

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