Cita APA

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.

Cita MLA

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

Precaución: Estas citas no son 100% exactas.