APA-viite

Mata-Chinchilla, R., & Castro-Chinchilla, J. (2019). Geoportal of Costa Rican soils as Public Good at the service of the country.

Chicago-tyylinen lähdeviittaus

Mata-Chinchilla, Rafael, ja Jonathan Castro-Chinchilla. Geoportal of Costa Rican Soils As Public Good At the Service of the Country. 2019.

MLA-viite

Mata-Chinchilla, Rafael, ja Jonathan Castro-Chinchilla. Geoportal of Costa Rican Soils As Public Good At the Service of the Country. 2019.

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