APA Citation

Valverde, R. (2013). Availability, distribution, quality and perspectives of water in Costa Rica.

Citación estilo Chicago

Valverde, Ricardo. Availability, Distribution, Quality and Perspectives of Water in Costa Rica. 2013.

MLA Citation

Valverde, Ricardo. Availability, Distribution, Quality and Perspectives of Water in Costa Rica. 2013.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.