Citazione APA

Ramírez, P., & Arias, M. (2011). Urban Zoning Guidelines for the Management and Protection of Underground Water of the Birris River Watershed (Cartago).

Stile di citazione Chicago

Ramírez, Pablo, e Mario Arias. Urban Zoning Guidelines for the Management and Protection of Underground Water of the Birris River Watershed (Cartago). 2011.

Citazione MLA

Ramírez, Pablo, e Mario Arias. Urban Zoning Guidelines for the Management and Protection of Underground Water of the Birris River Watershed (Cartago). 2011.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.